Fedora’s nice! I was on it for a long time before switching to a fork called Nobara, which is still just Fedora but with some tweaks for gaming.

I’ve never tried Mint but I know it’s supposed to give a Windows-like appearance. So maybe you’ll be more at home with KDE than GNOME, though both are great.

Another thing to remember is Fedora does minor updates pretty often but it doesn’t force you to update. It’s up to you to choose when to update it. I’m not talking about the full OS upgrade like going from Fedora 39 to Fedora 40 which happens every few months etc. So make sure to just do an update once a week or every coup of weeks or something. The OS will remind you, too so no need to worry.

Also, a big difference is apt-get is gonna change to dnf when you use the terminal to get packages. When you go online to find stuff to find apps to download or commands to run, you’ll need to find the Fedora specific versions or ask for them. A lot provide for both Ubuntu and Fedora but Fedora is smaller than Ubuntu, so you will see some things online that just don’t have any instructions for Fedora. So you’ll have to ask around.

Some resources that might be helpful - the Fedora subreddit and the official forum.

I also found a couple of videos on what to do after installing Fedora. They’re from a few versions ago but the advice seems sound - video 1 + video 2