I say, 'Wind it all the way back'.
Exponential rewards, 50/50, 2 year power-downs. Delicious.
It was a masterful duet, played out with maths and game theory.
I miss it. This is a step in the right direction; but it feels like a passionate relationship ended in a cold break-up; and a few years later we've decided to resurrect a friendship.
It's okay, and its nice to hang out again, but I remember what we had, and this isn't it.