RTF is a global modification that replaces all towns in the game.

This is your best work ever!!!
It would be interesting to see a genie in a blue hood with a yellow outline; he would be a real beauty, a kind of sorcerer.

Well, I would say it's a matter of taste. I personally prefer knights, so I like the Temple Guard from the Cultists faction more, although the Draugr from the NCF Barbarians is also on par with them, if not better.