Not sure how you guys feel about external links but I posted some test shots with my M6 MkII on POTN here:
photography-on-the.net
Nothing real in depth at this point, just simple observations on a few shots.

Canon EOS M6 Mk II initial test shots
A forum thread in FORUMS ➔ Canon Cameras, Lenses & Accessories ➔ Canon EOS Digital Cameras

Nothing real in depth at this point, just simple observations on a few shots.