Not posted for a while, but after having my 80D for almost 4 months now ive realised im not going to use my 5Dmkiii much. In fact since getting the 80D ive more or less gone over to EF-S lenses rather than use my bigger and heavier my L lenses, although my 70-300L is still my fav lens.
I come to the conclusion that the 80D is a step down as far as IQ goes, but i can happily live with that. My 18-135STM has replaced my 24-70 f/2.8 II as my walk around lens, and ive now got a wider starting point with my 10-18 STM than i ever had with my 5DMKiii. Im not going to get rid of the L glass, its still the best, but im a lot happier with the extra versatility the 18-135 STM brings for daily walks etc.
Anyway, a few recent 80D shots.