bbb That's the thing right, they're all flawed. I just went with the one who knew how to party and was more down to earth and I didn't really regret it. Triss gets very cold after you reject her in that game as well.
I played the games first, several times, specially TW3 in which I always chose Triss for my game romance (I picked Yen just once just for curiosity). Now I'm reading the 4th book and my opinion is still the same. Go readhed!