It's tempting to me because I can use my current EF lenses or when I want something more purseable, the lens that comes with it. However wanting and being able to get are two different things and a mix blessing. Not being able to rush out as soon as something is available has saved me a lot of grief as well as given me time to change my mind and look at other things. Took me months to decide which little dslr. If you get one you are obligated to review it!Heh. I never really needed a bridge between larger systems and small cameras before, since DSLR was theoretically some of the smaller systems I'd been using.
So if I were to turn to the mirrorless systems the Canon-M would be the only logical choice. That's why I'm so tempted at the moment. It's quite reasonably priced too.