Typical MMO community, begging to make the game harder claiming that it is just soooo easy. Then once they run face first into an encounter that they are both under geared and under skilled for they cry in outrage that it is just to outrageously difficult to stay the way it is. OP claims that the issue is plumes can stack yet says he can take one and survive. Yeah sure that's good and all but you should be avoiding those suckers...them stacking actually make the fight easier. You say that you yourself aren't in full darklight, which says that your gear is not ready for this encounter yet.
Titan is a skill, coordination and gear check. If you are under geared you can't survive, if you can't follow multiple simple patterns of mechanics then you will die, if you can't play your role right then either the tank will die the healers pull aggro or the heart wont die fast enough and the party will wipe. This isn't a fight for pugs and joining it in the DF, especially when you aren't geared for it yourself is asking SE to punch you in the face, and titan will be more than happy to do that for them.
Moral of the story is, content gets harder. If you can't handle it then don't complain, get better gear and learn how to play your class better. This isn't wow and SE wont let you see all the content just because, they will make you work for parts of it and that's why I love them.
I can't wait for gear requirements for these encounters. I don't think titan should required Ilvl 70+ but at least ilvl65+ if for no other reason, because if you don't have 3k+ health you are basically dead and even then anything under 3.2k can really stress the healers. As for using DF at all it really isn't best for Titan because the encounter doesn't need 2 tanks and having a second tank actually hurts the group because they can't dish out as much damage and can make killing the heart much harder.
There comes a point in all MMO end game content where pugging is not acceptable. I feel Titan is that point in FFXIV.
