dont you guys think 85mm is too narrow angle of view for a crop? the 85mm is usually for portraiture on a FF body... but on a crop body, its just way too tight and hard to hand hold no?
Then what is "135mm" useful for on FF
There isn't a "trinity" of primes for APS-C, there is barely even a duopoly unless you like normal-portrait (30/85). A three lens set is either a mix of zooms and primes, or the UWA-WALKAROUND-TELE combo... of which I think the 11-16/2.8, 17-55/2.8IS, 70-200/4IS (better be, the 7D pixel density is fierce) makes the most sense.
Jeeze... the further I get from APS-C the more I cringe at the thought of ever going back.