The problem is, with vienna Ensemble I could open more than one Vienna istance for more than 16 instruments.
But with MIR that is absurd because all the instruments must be on one and only stage. So, is this the same with MIR?:
"More than one Vienna Ensemble
If you want to use more than 16 instruments or different collections (and therefore different Sound Sets) at the same time, you will need more than one instance of Vienna Ensemble. To do that, simply activate Vienna Ensemble more than once from the available devices. Check Use Manual Sound Set "