Advanced CD/DVD application

Gnome is missing application such is K3b under KDE. There is a project 'Bonfire', promising application with very nice features and easy to use, but still early in development. Gnomebaker and graveman could be also used as a base to make such an application.
Proposed application should be able to provide a user with some advanced features, not available through nautilus' built-in support. Creating-burning (S)VCDs, video DVDs (not authoring), even mounting ISO images as drives (virtual CD/DVDs), building audio CDs, ripping to ogg, etc. should be amongst these features. There are several applications that we are forced to use instead of one easy to use app.