Don't sleep on OpenSUSE Tumbleweed!
I've been distrohopping gaming on Bazzite, CachyOS, Nobara, Ubuntu, ect. To test them out. Most are preforming well, with some requiring some working a little better than others (Ubuntu is great but FPS is definitely lacking when compared to the others) Been using openSUSE for a bit and... it just works and the performance is about the same as Cachy and Bazzite. I'm very surprised by it, it's got rollback features, the Yast system makes system admin super easy, it's rolling release, very stable, can use flatpak, and surprisingly can use pacman. Gaming wise I just added the Nvidia repos for proprietary drivers and frame gen, DLSS, and HDR are all working! Really feels like the good parts of ARCH and Fedora mixed into one.
Oh and it's not really important for gaming but those of us that run multiple OS's the bootloader detects the other OS's and adds it to the boot menu automatically.