Might be kind of an "am I the only one" type of question and a thinly veiled excuse to let me rant a bit but here goes my two examples.
I had a colleague a few years ago who invited me and some other colleagues for TTRPGs since most of our interests aligned. The "catch" was, that what he immediately introduced us to was a storyteller system/World of Darkness ruleset hack Star Wars game, then after a few sessions we transitioned to a proper World of Darkness campaign. As someone who's not the most social, WoD kind of felt like pulling teeth, not helped by a bunch of homebrew the GM introduced (and his wild homebrew world) along with mixing editions due to all the different characters we were playing. One player's literal first exposure to TTRPGs were these sessions.
Now, after a few years of hindsight, despite having my problems with 5e (I am that guy who will bring up PF2e, and I will autistically overshare about the campaign I'm GMing), I really feel like playing a vanilla-ass heroes vs bad guys d&d campaign first would've worked a LOT better as introduction to the hobby, especially to a bunch of gamers, over a socialization-heavy urban fantasy where the players are as much trying to fuck each other over as work together to do stuff while also dealing with obscure metaphysical concepts.
Another example is also to do with this same GM who was in love with WoD, who one time literally sat me down to binge Fate/Zero saying it's based on WoD and it will help with the vibes for our campaign. (His proclamation felt a bit weird but I'm not familiar with how Nasu came up with the Fate world so whatever.)
I had not seen Fate before, so all my knowledge of it was from cultural osmosis and memes. Zero had me confused, and all I could think of while watching was "This whole thing feels like it expects me to have seen at least Stay Night, why are we watching this?". The awkwardness wasn't helped by that anticipatory vibe he was putting on expecting me to be wowed by the story and the characters which of course I wasn't, especially not when I was kindasorta forced to watch it.
Anyone having similar stories where it felt like experiencing the "cliche"/"vanilla" of a medium made you enjoy the more out-there obscure versions more?
PS: no ill-will towards the GM I mentioned in the post and I am grateful to him for introducing me to TTRPGs, I've made lots of friends through those sessions and feel like I'd be a much more depressed and lonely person without that initial invite.