Spot on comment - in particular, I would love to see the rational for going immediately from 2 years to 3 months for power down.
Moving to 1 year or 6 months instead of 3 months makes far more intuitive sense to me, particularly as some people may have invested in SP on the premise that the 2 year time frame was designed to ensure long-term support for the project. But I wouldn't be at all opposed to going all the way to 3 months if someone could walk me through the rationale behind it.