I was interested in this game until they decided to cut a lot of the pen and paper stuff that was supposed to be in the game. It's down to 3 classes and they apparently moved completely away from the pen and paper implementation that I was so very interested in. Combined with the fact it will probably have 6 hours of cutscenes means this gets a hard pass from me.
The classes are nothing more than a starting archtype. Your character will be completely customizable.
As far as pen and paper stuff, I'm guessing anything that was considered redundant (and a lot of PnP skills would be redundant in a game like this) weren't included. The PnP game is based on dice rolls after all.