Even though all good leftists know this is a false choice. The only correct path is that of Volcel Geralt who gets to chill with Ciri on his vineyard, hunt monsters and sleep under a tree. This is the pinnacle of the Dudes Rock lifestyle.
Fuckboi Geralt is a distant second since he's like 200 years old and should simply not be fucking anyone.
I haven't seen the show, but I have read the books and she just isn't very important in them. There's eight books and she's only in like two of them, and she's only even somewhat important in the third book. And even then she's not like an especially major character. I was surprised, because I'd played the games first and there she's probably the most important side character, being a major player and also romance option in all three games. Regis and Zoltan have more page-time than Triss.
Maybe I'm misremembering and he meant the game.