Concerning size of the camera, some comparisons:

Canon EOS M vs Canon G1X, Panasonic LX-7 and Fuji X-Pro1 Camera Size Comparison

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Those look horribly inaccurate. The LX7's hotshoe is clearly larger than the EOS M's in that picture.

Yeah, a dreadful attempt at comparing them. All it confirms is that the X-Pro1 is phat.

"Phat"?? I don't know what that means...

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Chuck

Urban Dictionary: PHAT

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Oh. Thanks - I think.

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Chuck

LOL, fat phat and all that?

I just meant fat, but I spelled it differently. I didn't really mean phat.

New info just leaked on dimensions, apparently this thing is about the size of a GF5! Canon going the Nikon route and attacking the mass market first. Will it succeed?

Too bad it doesn't have IBIS. Otherwise, the video specs on it are impressive on-paper and seem better than what Panasonic and Olympus offer in the same range. (GX1, GF, E-P3, E-PL, E-PM, etc.) I hope Olympus ups their game next time around and at least make an attempt to match or surpass the 1920×1080 30p/25p/24p and 1280×720 60p/50p video modes offered in the Canon. I'm not loyal to any brand, so I can't wait to see how it performs.