The sets at metmodels are a mixture of old sets from metgirls and new sets. However, it doesn't have ALL of the old sets that used to be at metgirls, just a small selection. In between metgirls and metmodels, there seemed to be two attempts by the met-art people to launch new sites – cafenudes and queensoferoticteens - but neither of them really took off.
As with met-art, models appear under different names at metmodels. Antuanetta appears as Bianca in the solo set and under another name in the g/g set. It's anyone's guess what her real name is. :(