Just to be clear, I'm not talking about a sentinel / warden mix but a full 51 warden spec. I personnaly go into justicar to take the armor bonus and the extra to healing taken (so I have DoL available). When I'm playing agaisnt random PUGs I can jump and run in the middle of their entire team and come out alive but only because nobody is draining my mana, silencing me and sometime not even applying a healing debuff. This goes incredibly wrong sometimes when there's a good player hidden somewhere but most of the time people are running a aoe spec with fluff ST or don't even bother to focus fire. It's not overpowered when playing agasint good premade though.
This doesn't change the fact that this patch is killing warden healing in PvP.