agreed, there are those few old ones but in addition to revamping them it would never hurt to have more! i mean, gosh, pottery is so cool and beautiful and there are so many different varieties from around the world; we could have ancient pottery from subeta's various regions—i can imagine historic vetans would have different styles than the inhabitants of shengui guo, for instance—as well as maybe some more modern stuff, and some things from in between (rococo pottery, anyone??).
(i bet my pet sculptress' tc would love this too, lmao)