Without getting into too much detail and jeopardizing our IP, there are a number of ways to reduce the supply without hair cutting wallets (which would be a TERRIBLE solution!!).
Freezing a percentage of the supply from moving has already been discussed in public on this forum so I take it that isn't one of the ways you're referring to?
It sounds very similar to the "rolling peg" idea that David Zimbeck of BitBay has been floating for the past year