Ultrawide is perfect for gaming, but 3:2 is the play for laptops.
That really depends on the kind of games you're playing. I actually sold off my 49" Samsung ultrawide because most of the games I played on it didn't really make good use of it (like Project Diablo 2, Grim Dawn and other ARPGs, as well as RTSes like AoE2 HD, Star Wars Galactic Battlegrounds etc.)
I got a 16:10 monitor in its place and it suits my games so much better. Heck, I think even a 4:3 or 3:2 monitor would suite me well.
Unfortunately for you "you have no idea how to play games". Games have evolved a lot as well as gameplay. Also, you have to keep in mind the fact that you didn't evolve at all.
For your knowledge 49" monitor is net superior in RTS games, it is at the point of cheating. But I guess you are doodoo player in terms of vision.