First of all, I just LOVE all the new /lean emotes, they’re super nice and each of them feels very fitting to their race!
My one small issue with them is how you can’t actually lean onto anything! The player collision box and every single wall make it so you’re always a good chunk off of any wall or object you want to lean on!
If the animations could be made to line up with the back of the collision box that would be just perfect
Another annoying thing for us Vulperas (male?) is that it repeats the “itch” animation way too often. The leans are amazing, but male Vulpera kinda feels very off.
Worgens hardly do the itch at all!
That’s because Worgens wash themselves! 
'tis the price we pay for such NPC exclusive emotes.
rule of thump however, if your characters back can touch the wall, its a safe bet to lean against.
It’s like they put all the Worgen fleas on us…