Has anyone ever come to a consensus on the tier for Wu Jen? I did a general search but found that the opinion widely varies, with some thinking it's powerful enough to be tier 2 due to 9th level spells, a decent spell list, and a couple of decent class features, while others feel that since its spell list is highly restricted with no access to new spells post-CAr, it's weak enough to be tier 4 or even 5.
I know it's not on anyone's list of priorities, but having looked at the class and taken in the general comments I've seen, I propose that it be placed in Tier 3, or 4 if people feel it's still not versatile enough; It has a fairly good list of spells, free metamagic effects on certain spells it can cast, and let us not forget Jean Grey, the MotUH build using Wu Jen as a base.
Of course, it can't research spells from spellbooks belonging to non-Wu Jen, according to the spellbook entry, which means that even if you find a wizard's spellbook with a spell on your spell list, RAW, you can't copy it over to your own book; unless your DM likes things to be less than complicated. Since Wu Jen are fairly uncommon, even according to fluff and
especially among actual players, finding a Wu Jen spellbook is probably even rarer an occurrence than finding a magic artifact.
The problem is, no one really plays them, given the chance to play a wizard or other, more versatile, spellcasters, so there's not enough experience to tell what tier they can easily compete in. So,
has anyone ever come to a consensus?