Tanks and shammies were what I played on Live, and I started down the same path on P99. Then I suddenly slammed on the brakes and rolled a rogue instead, and lemme tell you I wish I would've done that years ago. Rogue is the class that fits me like a glove for many reasons, but first and foremost it's the ability to sneak-hide through most parts of dungeons.
Just a few hours ago I sneaked to the Ghoul Lord in Lower Guk at level 22. Not impressive to anyone who knows the zone well, I'm sure. But I don't know the zone by heart and I certainly didn't know which mobs might see through Sneak. Some might wonder, what's the point? Why crawl around dungeons when you can't kill the crap you're looking at? And that's fine if they don't get why that'd be an adrenalin rush. I do, and that's why rogue works for me.
I also love being useful when a group pushes its limits too far and wipes. It's nice to be able to drag everyone to zone without the stress of invis breaking or anything crazy. They know I'm cleaning up the mess and it calms them down a little bit.
Oh, and rogues have some nice DPS too
[You must be logged in to view images. Log in or Register.] ... I can't solo for sh*t and as a result I'm having a hard time making some plat, but that's the sacrifice I'm willing to make for all the stuff I mentioned above.