First of all, congratulations on a great plug-in. It looks marvellous and the sound is fantastic.
I would love if I could globally set each of the 8 big knobs to a midi CC. The modulation matrix is wonderful, but it would nice to always have the knobs assigned to the same midi cc (irrespective of selected preset).
I like the clean, uncluttered display, but I think that operator selection could be easier. A small drop down list (with all the possible operators) below each operator would make it easy to try out new combinations and at the same time provide a good overview of the active operators.
Finally, if possible, a bigger LCD would be nice. I have to get close to my monitor to read some of the text. Maybe a "double-size" option if that is easy to implement.
All the best,
Jesper.