I don't really have a party setup that I tend to remake very often. I do have some favourite jobs though. Like everyone, I love a bard, furthermore, I almost always prefer a pld tank over a nin tank. It just feels like things are going smoother with a pld. Feels much safer because I know it's so much easier for him to hold hate. With a pld it doesn't really matter if i do a SATA behind another DD, he usually doesn't draw hate anyway. I would ofcourse try to get the SATA hate on the tank, but it's not always doable.
By the way, nin tanks are going to have a bit of a problem keeping hate when I get war to 30. Sneak Attack and Sturmwind hurts, I hear, and I'm already getting hate without SA.