So, back from a proper family vacation (iow flying) for the first time in 7 years, and the first time on the M43 platform, I thought I would do a write-up of my thoughts about the gear choice, I had some thoughts before going and have some reflections after.
I am rather spoilt for choice in regards of M43 gear, and could have brought a lot, but took my choices based on perceived unobtrusiveness both to carry, in use and this being a family vacation, not a photography outing even if I managed to sneak in quite a bit of photography due to a patience wife and ditto Son #2.
After going a bit back and forth, I ended up taking the following gear:
GX9 with 3 batteries
GM5 with 2 batteries
OEM Handgrip on both cameras
14-140 to use on the GX9
12-32
35-100 f:4-5,6
PL15
Oly 9 BCL
Manfrotto 209 tabletop tripod
Cable release
5 SD cards, 4 32 GBs and one 64 GB.
58 mm Polarizer, should have brought the 46 mm as well, but didnt find it.
PD Leash and handstrap for the GX9, one of those tiny compact camera handstraps for the GM5
Two tiny bags for the gear, a Lowepro Compact Courier for the GM5 stuff and a small Cullman bag for the GX9, these fitted all the mentioned camera gear sans chargers and such sundries that rode in a Helikontex packing pouch in the main suitcase, along with other small acessiories for general travel use.
The camera gear rode in my standard travel bag for the flying legs of the journey, a well used Barbour Tarras that also held a tablet, a book and such stuff.
Thoughts before/under and after:
I have touted the 12-32/35-100 combo along with a fast(ish) prime as an ideal travel arrangement since I first stumbled over the combo when I bought my long gone GX7, so that was a given. Pondered swapping out the 35-100 with the 45-175, both are rather miniscule for what they are and both delivers splendid results. Unobtrusiveness being the name of the game, and the 35-100 being the smaller of the two, I went for that, calculating that the 14-140 would pull its weight given its longer reach. I also pondered slipping the full size tripod into the suitcase, but decided against it, ditto with the Lee filters.
The plan was to use the GM5 with the two (three including the 15mm) kit lenses with the Lowepro bag as a always with me set-up, and bringing out the GX9 with the 14-140 for "proper" outings and then running the GM5 with the PL15 for indoor shots in a two camera set up.
What I actually ended up with was running the 12-32 on the GX9, the Oly 9mm on the GM5 squeezed into the Cullman bag along with the 35-100, with spare batteries and SD cards tucked into the front pocket, normally leaving the 14-140 and the PL15 back at the villa. For shooting in Italy, I found the 14 mm end to be somewhat constrictive, and much to my surprise, ditto with the 12 mm but to a slightly lesser degree, hence the Oly 9mm. When the gear was collated into the Cullman bag, the handgrips came off to get the load-out to fit in the bag.
Primarily I shot in "A", with auto ISO capped at 3200 and with average light-metering, for normal daylight shooting I had the exposure comp at somewhere between minus 1 and minus 3, Italy in summer is intensely bright in sunny weather. These settings worked fine under most circumstances and with the GX9s excellent IBIS in combination with the dual stabilisation with the kit-lenses took care of the indoor shots, with one exception where I ended up shooting for a stack, which turned out a bit meh when processed in LR, but may possibly be pulled together in PS.
Upon returning home, I found that I had used the 15mm the least, followed by the 14-140. The 12-32 carried the brunt force of my shooting with the 9mm Oly on second place. There was only one situation where the fast aperture of the PL would have come in handy, but of course it wasn't carried at that occasion. The two camera set-up worked a treat and cut down on lens swapping to no little extent and LVFs are a must have when in Italy.
The little Manfrotto was not used at all, but had I done my due diligence correctly I would have had use for the full size tripod as well as the Oly 60mm Macro for those lazy days lounging around the rented villa. The tripod would also had made short order of the most terrific thunderstorm I have experienced in quite a while.
Rather spotty Wi-Fi hindered efficient use of the tablet for transferring/backing up the daily take so I need to horse around a bit more with that solution, even tried for wired transfers but no dice in that department either, I may have gotten the wrong sort of cable for that to work (USB B to USB C adapter). But given that I bought the tab on a whim the day before departure and it being my first gadget of that sort, I hadn't much hope of it being a smooth operation and that was correct.
All in, I have a good stack of pictures that I like, some I love and a interesting string of things to ponder. The greatest surprise was probably the hankering for the wide end, which is something I have not had before. Am somewhat keen to upgrade the Oly BCL to the PL9 mm rectilienar. The Oly is a odd duck, and you cant get it smaller than that, but it also has some clear drawbacks. The fixed aperture (f:8), a very very rudimentary manual focus thingy and a tendency of some odd cromatic abberations, both greens and reds.