Of the remaining ones I'd say Fedora is probably the safest bet. Not as cutting edge as the other two, but well engineered and stable.
Rolling releases like Tumbleweed and Endeavour can be more interesting and partifularly good for gaming because they always have the newest stuff and patches and performance improvements. Which can also bite you a bit in the back though if you have an Nvidia graphics card. Nvidia doesn't play too well with open source and they don't put a lot of effort into it, so the newest versions of their drivers occasionally break or do stupid stuff. Which isn't a big deal if you have a system that can rollback (tumbleweed can, dunno about endeavour) but might be a bit annoying sometimes