Yup I agree, multisession appending would be a significant feature for incremental backups or something. This feature will be the thing that will led us and maybe more ppl to get rid other burning bloatwares.
However managing the TOC of the media is kind of difficult I think, especially if multiple filesystems are used.
And managing folder would be nice, however this work can be done in the explorer before.
ANyway again thx for your really good work