If @PolySignInc was created to build infrastructure for banks/FI's to leverage their assets and @StandardCustody &Trust for storage n management of HF assets, then what's to say that @Ripples #xrp escrow won't be stored there? Used for market liquidity?

This would put to bed, once n for all, the complaint of @Ripple holding the xrp. And w/ #XRPL Dex, there would be PLENTY of liquidity.