I could see myself eventually getting an E-PL2 as it addresses the only real issues I have with the E-PL1, but that probably won't be for a while yet. I'm not sure what to do with my old E-P1 now, but it certainly looks good alongside the classic Oly SPn also. I don't quite know if I could bring myself to completely retire it or (heaven forbid) sell it.
Do you know the difference is between the SP and the SPn? Mine isn't in fantastic condition; it has some brassing and is missing the plastic from the film advance lever, although the film advance itself has the most wonderful mechanical feel and sound to it.
I'm using the E-PL1 as my "compact" m4/3 body now over the E-P1. If I get an E-PL2 I'd sell the E-PL1, but I'm a bit more sentimental about the E-P1.
Congrats Lili on the E-PL2 acquisition. Personally would love a two camera set up so I could tote one with the wide zoom and t'other with the tele - and be ready for anything. The beauty with m43 is that such a set up wouldn't be all that heavy or bulky.