I've only skim read most of this garbage, but you can fix aggro issues by doing more DPS while tanking. It's an interesting concept, not many people have tried this. I like to think of myself as a trend setter.
This one goes back further into the thread, but I have solo tanked Pagoda HM with only four people total in the group. No rogues. Adds were a pain with the heal.
Edited by Arishanya to remove profanity. As a reminder using profanity on the forums is against the Social Guidelines.