in court, tenant of the subject property & the owner are having one argument about the rent amount, which you valued it. the kind attorney, who is willing to pay you, would subpoena you anyway. please explain the confidentiality involving discussing rent amount in a court of law involving the owner & tenant.
the reason you have to do this, even as a new assignment, is that i bet the tenant's attorney has rents to contradict you. for this reason alone, i would go to defend my opinion. the judge thinks you rent is too high, you is then gonna get sued by the tenant and owner. confidentiality pays well. this is also why you overdo your new report to stop any doubt of it being incorrect.