Newest example I've seen is SF6, your options are windowed or windowed borderless. Hogwarts legacy also does the same. Why the hell is this?
btw alt+enter doesn't work
I hate it because it means I have to alt tab when I want to pause a video on a secondary monitor. I also thought the common wisdom was that fullscreen mode yields the best performance and lowest latency. Is this no longer true?
Do you not have to alt-tab when you want to pause a video on a secondary monitor when you are in full-screen mode? How do you get focus on the video player?
As far as performance goes, I don't think there is much difference. And if they are only going to add full screen or borderless, borderless is the one most people are going to want.
I personally prefer borderless as tabbing in/out of the game is instant and leaves the view up, which is great if you need to take notes on something in the game.