No, but these are their words (or at least their views).
http://www.famitsu.com/images/000/031/133/51556bb28e407.html
In those pictures, old Dante is compared to emos, and even the eighties rockers are explicitly in there.
Once his hair is grown out like the original Dante, and he has that red coat again, doesn't he look incredibly much like the old Dante, from say DMC1? He even already has that outfit in DmC.
This is what happens when you assume too much out of things you haven't actually seen or watched. Your making your impressions based on some pictures. His hair growing out and his clothes becoming more classically red will be done in some sort of way that makes sense and still looks modern and cool. Ie, the red jacket during devil trigger, that is what twoacross and now me are trying to get you to understand.
Anyway, like I said, I'm sure it will be slightly modified so it looks modern and believable, or the story will make some joke about how he doesn't care what anyone thinks that he wears, because now he's the all power demon hunter. in DmC, Dante is trying to blend in and not be noticed by anyone. As he grows more powerful, he would start caring less about who knows where he is or how he dresses, in fact he'd be actively trying to get attention from demons and anyone who is interested in fighting him, because that's what Dante does.
I've said it before, but DmC is the Cowboy Bebop of the DMC series.