My experience is the opposite, 12.04 used to crash(X) on me quite often. I did have some problems with 14.04 that would send a regular user go back to windows,

My experience is the opposite, 12.04 used to crash(X) on me quite often. I did have some problems with 14.04 that would send a regular user go back to windows, but nothing I couldn't solve in a few minutes. I tried to use arch, but I ended up fiddling with dwm and other stuff instead of working on what I should and I don't really like any of the linux DE's other than unity. So I don't really see any good alternatives for a distro to use with as little hassle/configuration as possible.