Why change?
Housing is just part of the overall package. If Tony T wants to apply market forces to salaries, then it can be applied to housing also. I joined on a set of conditions. I am keeping my side of the deal by working when rostered (provided I am fit). Let me keep the housing I agreed to.
The LEPs joined on their conditions. If they don't like them, then let market forces apply and they can either get a better job elsewhere, or the company can pay them more (increase their housing) to retain them.
One group of pilots should not have to pay for an improvement in conditions for another groups of pilots.
Typical cx. Trying to keep it zero (reduced) cost.