Ian I rarely use any Sax except the GROWL Sax which I love for solos ......sometimes I'll use the Tenor for Bossas etc......
I never use the mod wheel also but that's just my style of playing... if I get time I'll record a few licks with different instrument on the S950 for you....there are no rules I say just good sounding music...
If you don't use the wheel, how are you getting the sax to bend notes, as a real sax player would do?
The S950's SA Sax would be advantageous because it will switch automatically to mono for more realism, as a sax player can only produce one note at a time.
Do you have your Growl Sax (I like to use that one too occasionally) set to Mono?
Ian