I haven't tried ST in awhile, much less on the air...but I do own the declipper. And I like it. A lot.
Richard, can you tell me how you have your BBP configured to use Hans' declipper?
I may give ST another chance, based on what I have recently heard. I'm comparing/coming from an Omnia6exi, when I say that Breakaway handles voice immaculately.
Right now, Breakaway is by far the best processor I have at my disposal, but an O.9 is in the budget.