TA I can live with. But his anatomy is really screwed up and his faces are all scrunchy. I think it's possible to have a basic grasp of anatomy and still have a strong focus on T&A. (I'm mainly thinking of Adam Hughes here, as he tends to let things like having breasts of a realistic size suffer in favor of the opinion that girls can only be pretty if they have huge breasts. But I still think his art is basically good. Amanda Conner also fits, but her T&A is much less anatomy-stretching than his.)
You can notice him get worse if you read the Catwoman v1 series all at one time. It starts out like this and ends up like this:
I can draw faces more realistic looking than that. And I suck at art.