Thanks. I've also read that too, just wanted to be very cautious as I plan on doing all side quests, point of interest, and gwen stuff... which will take a longggg time
My first play through I chose both, but on the 2nd run I would like to go down the yennfer path. If I choose to kiss Triss during the party, telling her to stay, and then choosing, "go, i'll miss you." would that lock me in with Triss?