is there much benefit to upgrade to a 7D from a t2i for someone who doesnt shoot sports or birds?
i figure i can get $600 or so for my t2i body, and a 7D would cost about $1400-1700 (used or new). does the 7D justify the $800-1100 differential? i know its got the cross-type sensors and better build, but i use the center point on my t2i exclusively (cross type as well).


