I'm not a massive fan of XFCE either...it's the tinned "chunky vegetable soup"of the DE world in my opinion. It's simple, quick and does what it says on the tin, but you wouldn't want it everyday.
I think all DE's should be decsribed in terms of soup, it would be way easier.
Gnome = Tom Yum (Simple, Spicy, Loads of ingredients yet uncomplicated, not to everyones taste).
KDE = Lobster Bisque (Seems fancier than it is, requires loads of resources, usually not worth the effort)
MATE = Oxtail Soup (Grim, naff looking, your grandad likes it).
Cinnamon = Brocolli and Stilton (Fancy, Decent, Stinky, your dad likes it)
i3 gaps = Pork Pho (Complex, looks good on paper, tastes amazing, time consuming to prepare, all the knuckles, snouts and trotters (dot files) undesirable)
Budgie = Leek and Potato (Simple, sturdy, basic...you'd get bored of it if you had it everyday).
FluxBox = Scotch Broth (Boring, Uninteresting, requires virtually no resources, survival soup).
Where Wayland is concerned, the problems with it aren't typically Wayland related at this stage...I find Wayland to be pretty solid, it's just a few fringe apps that don't work with it yet...Anydesk, NVIDIA Control Panel etc...
As more distros pick it up, it should become less of a pain in the ass.