You’d gain HDR!
Windows is nearly effortless to maintain if you only use it for entertainment.
Maybe we just have different priorities, but right now, I’d be miserable and wasting so much time if I was stuck on Linux only, even though I use Linux like 90% of the time. Some media and some games just won’t look right.
And to emphasize, it would take sooo much time to massage this issue on Linux. Dual booting saves me a ton of maintenance and tweaking.