No, it's not. They don't need a new technology to add new options of beard to a game that already has beards in it. They literally included a Lion race full of fur in the face. I think in 7.0 they could dedicate some time to make a big addition to customization in the game, I don't think they really need to overhaul the system, but just add way more options to the stuff that normally don't get new options regularly (like tattoos, beard, scars and etc)
