I use Disc Welder Bronze - simple drag & drop to add tracks, but the menu added to the DVD-A is very basic. I think SBE's are unique to redbook CD, I don't do anything special to my 24bit tracks to ensure they are cut on boundaries and there are no 'clicks' at the track breaks. I've never burned 16bit files with SBE's to DVD-A, so I can't say for sure.