yes the DTC is the ONLY logical and cost effective way to do it
The Escrow markers are not mailed to our home address as an LT interest is.
The Escrow markers sit in brokerage accounts
Money and shares move between Brokers and between Brokers and others with a DTC number very easily and with complete record keeping
Every brokerage - in my opinion - would want to receive money or securities from the LT or WMIH via DTC .... to do otherwise is to plow new unfamiliar ground IMO