Hello all, I am a diehard nikon user. ( However, while out on a meetup with some other photogs I was given the chance to use the infamous 70-200 canon 2.8. I mean I feel in love.(please don't kill me I'm sorry) I have yet had the opporunity to try out the nikon 80-200 or 7o -200mm which I'm sure delivers stuning results. Just wondering has anyone used both the nikon and the canon version and what are their feelings on the two. Ie build qualily, handling button placement and image quality, vignetting. thanks.