not really. they've already said that you will have to "discover" the dungeon to be able to use DF with it. beyond that though, there's not really much nostalgia about having to trek from wherever the f' I was parked to get to BRM every day or so for raid night for a couple years straight (first MC, then BWL).. hell, anything memorable from any given night really would have never happened until I zoned in.
to be fair to Blizzard, if they actually made "epic looking robes and leather", we'd get umm.... boring looking armor.
Not saying there isn't a compromise between rainbows/unicorns/spaulders and era appropriate gear.. but hell knows I wouldn't want to be the artist in charge of discovering it.