If this is indeed APS-C, I'm very intrigued.
The only real problem I see with this camera is no pop up flash and no viewfinder.....
Why does Canon think someone in a mirrorless system is going to want to carry around a seperate flash unit.... I hate that Canon doesn't put pop ups on their DSLR's.
I am also very curious if this EF-M can take FF in the future. Because there is no pop up flash, viewfinder, and the fact that there is sure to be an upgraded specs version of this I will wait to join Canon Mirrorless... but once these things are in FF, I will jump on it instantly.