Leo, you’re getting hard-nosed? 
But you missed a sales opportunity:
The OP could buy a StreamDeck (right?) and use the Dorico template to enter in Dorico and the SIbelius template for that program. 
Leo, you’re getting hard-nosed?
But you missed a sales opportunity:
The OP could buy a StreamDeck (right?) and use the Dorico template to enter in Dorico and the SIbelius template for that program.