dcumpian
In addition to whether the plugin acting as a summing amp affects the sound, I wonder what happens if you try to "Freeze" the submixed track?
Regards,
Dan
Technically the plugin itself isn't doing anything. Sidechaining in SONAR internally uses a bus associated with each sidechain input. Its this bus that does the summing so that aspect is identical to the use of a regular SONAR bus - it handles single/double processing mixing etc.
Freezing the track will NOT include the sidechain input here since freeze wasn't designed for that.
There really isn't anything very much functionally different about having tracks send to other tracks compared to sending to buses. Its there in PT and people use it because its there and convenient. I'm not opposed to us having that functionality but there have been bigger fish to fry so far :)