Maintaining your self buffs is pretty easy with Composure + Emp+2 feet and cape. The only part that sucks is when they go, they tend to all go at the same time. Murphy's law being what is it, it will always be the absolute worst time for them to fall.

I would absolutely love giving others my super buffs. I would absolutely loath spending all my time staring at recast numbers counting seconds till I can spam the next buff on generic melee DD #4. Cycles suck the fun right out of the game.