Hmm. I am wondering if I can use the track preset technique for a different purpose.
Sometimes I would like to have alternate mixes of a project for comparison (or for live backing v CD). It is easy enough to copy the project, but that burns up a lot of disk space. On old automated consoles, you could just save the mix (fader moves, EQ, mutes, etc) to a disk and you could have various versions.
I have often wished I had a Sonar button that saved the mix but not all the audio, midi, and plugs. In other words, I would like to mix a song a couple of different ways and thenh spend some time comparing them in different listening environments. Saving the whole project kills my hard drive. In fact, since I save interim versions for safety, one album folder can end up being 200-300 GBs or more.
(I'm getting way off topic, but it also annoys me that 1-you can't drag a folder of Sonar projects because the path to the audio folder doesn't upate and 2-you can't easily delete a project off your drive because you have to track down all the audio files and triple check that you aren't deleting audio that you need for the new or final versions.)