hehehe, i wanted to HEAR from one of the VSO developers about anything like that. i'm glad you submitted such request, but i actually did ask this question loooong time ago (~ 9 - 12 months ago), but never received any answers. it looks like there are either some difficulties implementing such feature or this feature is just not so much in demand.
but it would be nice, though, to RECEIVE an answer from one of the "big kahunas" (ie. chief developers). copytodvd is currently just "another" burning program for me... little extras like the ability to make bootable CDs would push this program into the "professional" level -- that's how I see it .