Yes, I'd do it free of fees (not expenses) in a hearbeat...it would cut down on the time Ron and I spend moderating these threads.
But as I noted above, the most successful mediations I have been involved in representing a party involved a mediator completely foreign to the industry/issues.
Choosing the mediator should be strictly left to the parties either by mutual agreement or by deferral to a mediation service selection process (AAA, JAMS, etc.). In labor relations, we have taxpayer provided mediators...the Federal Mediation and Conciliation Service.