Eh, I've been running xmonad within Gnome since (checks git blame) 2011 and I don't think I'm changing things anytime soon. Well, for the first 2 years I fiddled a lot and made sure I could just configure a computer the way I liked with a script. Occasionally I'll have an issue like Ubuntu switching to Gnome 3 but even that, the biggest disruption in years, just took an evening of fiddling to fix.