Abigail is lots of fun. Takes a bit to get going as it's just about impossible not to know the first twist (it's why I was there for one) but once it gets there it's ON.
I'm sure I would have spent my entire time in the "coffeeshop" social section and all my in-character money on clothes and avoided the other two thirds of the game, but I wouldn't have been the only one.
The main things we got from the World Of Darkness MMO were a lot of the art in V5 and a really nice character avatar system that EVE Online totally didn't need.