I'm at a point where I don't buy any more new releases (except DQIII) until I see how the next system will play them. Especially for third parties, playing multiplatform games on my Deck ruined any game that doesn't play perfectly on the Switch.
I don't want to waste money on the worst version of a game if I can avoid it. I regret buying games like SMTV, Operation Raincode, Baten Kaitos etc on the Switch.
Even first party games like Echoes if Wisdom looks like it won't run smoothly if we can go by the Direct footage (and Link's Awakening being a huge disappointment performance wise). Nothing too bad though, I just want the optimal performance. I don't even care if it's in 720p.
I really hope the next system can smooth out the performance of current gen games.