very well, since you as a rogue can make it a dps vs priest. all your priest has to do is the occasional dispel on you to make sure you can keep moving. warriors will give you trouble (as their snare is undispellable) but any other snare wont bother you (even wing clip, since crip = wing clip in power, and is longer in duration).
just make sure your priest specs 28/33 for imp mass dispel, imp mana burn, and blessed resilience.