When I play on my Death Knight I can sit in Blood Presence and tank the entire Scenario, and I've seen Feral Druids, Ret Paladins, Warriors, and Warlocks do the same thing.
I've also had to get mad heals from Ferals, Shamans and Rets before too and it makes me feel even more worthless because I realize that not only can I not tank, but I can't offer the team heals, Bloodlust or Battle Res like the other classes can.
I also have a big problem with the scenarios where there are things like detonate, and cannon balls going off non-stop. I get like 20% uptime on the mob while taking a huge risk of getting killed even during that small window of opportunity, meanwhile range DPS are just sitting back easily nuking the mobs down and if they get aggro they can easily kite the mob, whereas the second I get aggro I'm in some serious trouble, usually get dazed and one shotted by by random AOE because I'm moving at 20% speed and even though I see it incoming I can't move out of the way in time.
Things like Killing Spree and Shadow Step are honestly too dangerous to use in a majority of these encounters too.
Not saying Rogues cannot complete Heroic Scenarios, but rather that I feel guilty when I join people's Heroic Scenario groups and realize that I'm more of a liability than an asset. And I really do think this is solely a Rogue issue as I have several level 90 characters and my Rogue is the only character I have that feels worthless in H Scenarios.
Anyone else feel this same way?