IMO, you shouldn’t have to learn Arch just to be able to get a new PC. Eventually, people who like Ubuntu and Mint are going to want to upgrade to a new computer, and they might be in for a shock once they do. That kind of thing is what pushes people back to Windows.
On new hardware it’s generally easier to use a rolling release distro in my experience.
You’re more likely to have a newer kernel and drivers that support things like wifi cards.
IMO, you shouldn’t have to learn Arch just to be able to get a new PC. Eventually, people who like Ubuntu and Mint are going to want to upgrade to a new computer, and they might be in for a shock once they do. That kind of thing is what pushes people back to Windows.