@CoinHoarder: I like your idea. Your document is sound and IMHO we should do it. However, it involves quite some coding to have this an integrated automation and we may start trying to convince the committee to provide some liquidity in the short term. Not sure they are willing to do so.
As for the implementations, internally, those autonomous sell orders could be 'virtual' orders such that the DAC only borrows at the fixed ration IF there is a buyer for them ..
That way, we could have a ${MARKETCAP} sell order at the feed price in every single bitasset owned by the DAC/committee and the wall will be reduced in all markets simultaneously if a trade happens in any of them.
You should certainly write this together into a BSIP and have the devs thing about it ..