Is there a known or stated reason why the travel speed was nerfed from 100% to a mere 10%? Why make such a hotfix? Sorry, I'm just trying to make sense of it. :(
Only guess I have is that the ghost speed boost was causing problems with world bosses but that's a complete shot in the dark. For all I know someone at bliz accidentally deleted a zero.
With only a 10% speed boost now, this perk is pretty much negligible. If they're not going to change it back (which isn't likely since they called it a "bug fix") they might as well remove it altogether and replace it with some thing like cutting rez sickness duration in half. At least that way you can get back to playing more quickly after you can't reach your body.