There’s only one way to find out will it work for you 
Moving away from M$ Windoze - is definitely an edge very well worth it.
Depending on a game / driver / wine / dxvk version - a lot of times you have even better performance than on Windoze, although not all the times, sometimes it’s few FPS worse.
On gaming here’s some perspective on ways / tools / what you can expect of Arch, also if you want to check if specific games will run / how they’ll run - see protondb and lutrisdb
P.S. To be honest - regardless of outcomes - do that leap of faith!
Coz whatever you’ll face here can’t be worse than M$ Windoze to drop it completely.