Well the image is based on fedora linux and the tooling was developed by fedora, I believe. I put Aurora Linux on my dad’s aging PC around christmas, because it doesn’t qualify for Windows 11 and 10 ends support soon. In my experience it boots pretty slowly on physical machines (with n=2, fine on VMs though), and it doesn’t reliably wake from suspend, but other that that, it’s completely fine. I did not try to install any other Linux for comparison though
Get the cheapest and get a feeling for if this is the right thing for you or not, and if so, what more expensive equipment you actually need/want. You can always sell the stuff you don’t need.
One other thing to consider later would be what lenses you can borrow from friends.