I would only hazard against Debian for gaming because of it's slower update cycle (yes yes you could use unstable or sid..), so performance improvements or fixes will take longer to get to you.
Otherwise I completely second your comment; OOP, just pick anything mainstream like Ubuntu, Linux Mint, Bazzite, Pop!_OS, you'll be fine on any of those. Once you're comfortable with whatever you chose, then you'll be more informed on picking a distro more suitable for your liking.
Yeah, I liked having a bookmark of the nearest radar - I could immediately bring it up with one click and see what's happening. The new system with the pannable map, you just have a view of the whole country, and must zoom into where you actually are to see what's happening.
The weather predictions layout is.. fine, but the old one definitely felt more like you had all the info you needed right there where this one you have to click 7-Day Forecast and then expand Tomorrow to see more detail.