SE is definitely never gonna change LOL "Dissapointment's" function at least I don't see it as so. They don't have enough incentive to. SCH is meant to be played with planning and responses to mechanics rather than reactions which lead to mistakes because we have finite resources. The only thing I see the fairy good for is additional dps time, sure while she's away I'm healing like a chicken cut my head off but physick heals more than embrace, and if you use Largesse you'll actually find that you have down-time (which for me is definitely very awkward.) The only thing we essentially lack is aoe healing capability, which we only get 2 to use at a time.

Dissipation is an emergency button, but so many scholars are afraid or so averse to using it when it's usage is indeed viable.