Any specific things you'd like to know about Roche's path? One thing I found a bit disappointing is that he doesn't play a big role for the most of it (compared how Iorveth is in Vergen). But as I said, well worth it in the end of chapter 2/the entirety of ch3. Watch a youtube video if you don't have the time to play, perhaps?
Hm. I think I am already spoiled pretty much, so story details aren't that important for me. The biggest quesion maybe is how much the stuff you do for/with Roche is connected with Vergen, Saskia and Iorveth. Do you get what they are doing, do you come to Vergen or something?
Oh, and what is Triss doing, is she there?
Thought already about youtube videos. Will be a thing so consider if I really am not playing that path. Don't like Lets Plays for such games though. I want to choose the dialog options and I want to choose wich quest I am doing at wich time, so that could be a problem