I often wonder how common this view point is. From a player perspective, I don’t think about game engines. If there’s a game that I’d like to play, I play it regardless of the engine.
If you were to see a video for a video game — say Hollow Knight or Cuphead, for example — and think that it might be fun to play but then see that they use Unity, what do you do instead? Do you search for a close analogue made in Unreal engine? Or do you just play something completely different?
From a hobbyist game dev perspective, I definitely think about engine — of course. But usually when I work with other people they want to use Unity. I’m guessing that might change now, though.