When trying to do the "wave" emote, the emote happens from the main body position. That means that if your head is slitely on the side, the wave will happen right in front of the body, leaving your pov on the side althought your phisical head appears straing. Thats more noticable on 3rd person in fron view. I believe the emote should be positioned with the head and not the body sinve thats's from where you look at another player. also the transition from regular to emote body is no smooth at all and its just a suddent change.