I too have switched to back button focusing since getting my 70D. Funny how obvious it seems now I use it all the time.
Only gripe is when I switch to tripod and remote cable, I have to re-purpose the shutter to focus as well if it's a moving target.
Only gripe is when I switch to tripod and remote cable, I have to re-purpose the shutter to focus as well if it's a moving target.