I am having a hard time picking a rogue on the Horde side because most of them have an odd 'sliding' stealth normal movement. A recorded a few to showcase (couldn't be bothered to create more characters).
I feel the male Orc has the best synced stealth run closely followed by both male and female Undead and female Troll.
The rest are too odd and I find it odd Blizzard let this slide.... get it... slide? hehehe
Anyway... I have too much time on my hands...
![](https://i.ytimg.com/vi/Z0AXJHcUwyU/maxresdefault.jpg)