well, without going into too much detail - and actually the only detailed images we had so far were used for the opening spreads of articles in magazines - yupp, I'd say he still looks the same pretty much, the hair still has the same shape basically even though I got the feeling he uses gel now to make it a bit spiky
the main difference, but that was already the case in ME2 is imho the armor.
if we'd see Kaidan in his non-heavy fighting armor, the way Ashley is constantly portrayed - assuming that thing would look more like light armor from ME 1 - the differences might seem to be reduced
I like the Spectre armor more than what was shown so far as the alternate appearance armor
and I thought that was heavy armor, but compared to what Vega is lugging around ...
am I the only one who would want to see Kaidans non-heavy, but not-casual outfit?
or can we say in general that the Kaidan fans want to see him with less armor and the Ashley fans want to see her with more armor
quick, someone call BioWare #555WEDEMAND