I did similar thing with Arch recently, was long time user that switched to Mac six years ago. Then due to all the suspicious moves from Apple I installed Arch again and can't be happier.
Linux is what you make of it, not what any distro thinks it should be. I am using xmonad and there is nothing silly looking on my screen.
If doing any usability tests, fedora/red hat would be very low on my priorities list.