@backhdlp I haven't quite decided on a Distro as there are so many and I'm not sure if there's one more my style as of yet, I do like the center bar of Windows 11 & MacOS so might see what sort of Interface each one has (I know I could customize it from there what is fine, I can learn that later down the line).
Sync is more of a CloudStorage for my Video Edits as well as other things I know I need an Archive of but don't have enough physical space on the 15TB+ I have across my devices.
Steam & gaming is less worrying as I've tried out Linux previously and found most of the games I did play on there where better FPS than on Windows (This was about a year ago, so I am sure this has greatly improved with stuff like the SteamDeck now out).
Dual Boot won't really help in the long run but might be a good way for me to try out Linux on my PC before 100% committing to it.