Comments are that this idea is too complex but personal bankruptcy very possible if settlement not successful . The loans for both banks are secured by real estate . Bank A is a regional bank . Bank B is a community bank , not in the best financial health . Due to differing goals , other LL member will not agree to sell either piece of collateral at market prices
The most direct route is to sue for dissolution of the LLC. Everything else you describe is musical chairs on the deck of the Titanic. Bon Voyage!