I'd rather they just make that gear sellable. Those dungeons would not be fun and would be more mindnumbing then atma farming. New players would be even more behind since high level players can top gear their low level alts at will.

You will get what a few minutes of new "excitement" while you run through brayflox aoeing everything down in minutes - grab loot. Next.

Then we have even more complaints about "why do I have to buy another retainer?", since everyone will have every vanity piece in existance. I also imagine you could farm gc seals pretty quick by quick-spanking these dungeons for green/red gear.