Really..? That's kinda gay - are you talking like BoP boss drops (warglaives, tier7.5 etc etc) or quest items? (Note-I am just curious, I have no plans at all of using exploits)
I wouldn't want to do it if I got the stats, but the temptation to put a level 19 rouge in nightslayer/bloodfang just for looks is pretty strong so perhaps if there were no stat increases I'd do so.