Is there a game that you've been very patient for, which turned out to be dissappointing when you finally started playing it?
Personally there are a few games which left me very dissappointed, after hyping myself up for years in certain cases.
Divinity Original Sin: turns out I prefer more streamlined, less packed games (love Pillars of Eternity) and that coop play in a CRPG stresses me out.
Wasteland 2: I actually managed to finish this one but secretly I admit I was hoping for a better Fallout which I didn't really get. New Vegas did the cowboy theme much better.
INSIDE: while the design was cool, it was just a ton of boring, easy puzzles in comparison to LIMBO, its predecessor.
Probably Beam.NG drive for me. Highly rated driving/racing game on Steam, and I thought I'd like it because it's like Forza Horizon 4 or 5 but more realistic. Unfortunately, maybe I'm used to Forza but the controls are janky and the UI is clunky. The mods I've tried are fun for a few minutes but gimmicky.
Whenever I get the itch to drive a virtual car with my controller, I just fire up Forza Horizon 5.
Perhaps the game will come around to me down the line if I want more pure simulation or more fun with mods.
Wait, I forgot an entire genre of games: FPS games. The fast paced spinning of your field of view literally makes me nauseous. Even Minecraft has that effect on me sometimes.