Guys… Really?
GW has more problems to take care of than your fashion sense.
Like others have mentioned, the rendering would still need work before they even think about it.
I mean, loading 450+ players and then loading each ones custom choice of colours?
As easy as it sounds, that’s actually a tad on the resource hungry side. Not to mention played dropping out and new ones coming in constantly. It’s bound to cause a world of rendering glitches.
Just deal with the fact that players are “Team” generic colours, it’s really not a big deal. And honestly if you think that player looks during WvW are what makes your pvp experience… You’re probably not the strong pvp type.