Hi OP, I would like to state that my personal distro of choice is Arch, but I have used a wide selection of the more popular and some niche distros.
First of: Just remember that as long as your distro works for your workflow and requirements, you’re doing fine. Don’t fall for some guilt of “This one is way better because of [subjective opinion for their needs].”
If you want to experiment with distros, just remember to backup your files. One is none, two is one.
Do you have newer hardware such as a brand new NVIDIA or AMD graphics card, or perhaps a new CPU chipset from Intel that came out this year? Then a rolling distro is probably best for you. There’s many tempting options, but my personal “sane default” is of course Arch. There is an installer once you load the ISO on a flash drive. Just ensure you have an internet connection. There will be a learning curve.
If you want to have something to guide you along, then Endevour OS is good. While 99% of your questions can be found on /r/archlinux and Arch’s forums, they (rightfully) expect you to use Arch for Arch-based questions. It’s kind of like asking a question for Ford Mustangs when you drive an F-150. While there’s a lot of overlap, it’s not 1:1.
But if you have something like a laptop from the last few years or more, or just need to focus on your tasks such as your programing and web browsing, and don’t need the latest and greatest, then something more stable is probably best. My top two “I just need it to stay there and remain the same without any worry” distros are:
Fedora Linux
Debian Linux
Fedora is going to offer a nice mix of stable yet forward thinking, with major updates rolling out about every 13 months, and it’s a pretty smooth experience upgrading.
Debian is the grand daddy of modern distros, and it is considered the gold standard. They recently made it so 99% of firmware support needed is now included for easier installation. The only thing that you’ll really get update wise is security fixes and any backports you enable.
Keep in mind, Arch/Endeavor itself will not implode if you don’t update daily/weekly, it’s just intended to be refreshed often so when anything big is planned, it’s done in smaller chunks. If you install Arch and then go to a remote island for a few months, you’ll most likely be fine once you get back, but there might be some hiccups.
So if you want more triple A gaming, I think something along Arch/Endevor is “better”, but if you don’t care about the latest and greatest, then I’d say Fedora is a solid foundation.
Sorry for the small novel, but I wanted to state that there is no explicitly wrong option, all that matters is what you consider important. The defaults, the packages, and your workflow. Anything else is secondary.