In the Vienna Imperial there is a per note equaliser that is really useful. If there is a noise on a particular note that is intrusive in a certain context, it is possible to use the per note equaliser feature to EQ out that noise without affecting any others or the overall timbre of the piano.
I wonder if you think it would be useful to have this feature in VIPro somehow? Occasionally one might find a cello note say where a particular harmonic really sings out in a way that can be intrusive in context. To be able to surgically EQ down that harmonic without affecting the overall timbre of the cellos would be really helpful (to me at least).
Just an idea.....