What bothers me most is that they don't even use the weapon during the animation for their artifact weapon ability... Like it isn't even like they are poking furiously forward with the spear tip, they just hold it while punching forward, as seen here:
https://www.youtube.com/watch?v=8o0Lw1zEpHc
Anyway, I digress. I am overjoyed that we are finally getting new attack animations because 10 years of seeing the same jump slash on every human melee toon I roll or the same behind the back pass the weapon attack on my blood elf males was getting really old. At this point, I will sacrifice weapon types I can use to get new animations, assuming we wouldn't have gotten new animations at all if they had to do them for all weapon types. Though they did do a much better job on some new animations than others. And a bit more on topic, it is funny, I actually think the base skin for the WW artifact looks awful in most animations. The weapon seems to rotate oddly during many punches and just looks non-functional as a weapon. Most of the skins fix this, and I really like some of them (looking at you Stormfist, depending on how huge it ends up on a human female), but man the base skin would be non-functional as a weapon, twisting towards your knuckles or palm with every hit!