Craig...you're a God send to these forums...Like Noel, Andrew...etc. So I just want to make that clear.
My screen capture can also do audio, but that leaves Sonar out of the picture with multitracking. I'm not really that deep into LOTS of virtual all at once... but I think you can "estimate" what level I'm at, I'd suspect. Just a guitar player, sticking his nose around in other areas.... ;-)
In all honesty...I think the dual computer setup really is probably the best! Spread the "load" so to speak. In the scope of things, that's not really expensive nowadays. Would simplify a lot of things as well.
Thx again Craig for your patience.