I really should get around to updating that list one of these years :} Glad it's of use; maybe this thread will get my butt in gear to weed out some of the old links and toss some new ones in.
FWIW, Milkshape 'supports' exporting the B3D format, but the exporter is =extremely= quirky. It does not export smoothing groups at all, and animations export with the bones' z-axis reversed (but not the geometry), making it impossible to export anything other than an XY-plane animation from Milkshape (read: totally useless). The workaround is to save as MS3D and then use Ultimate Unwrap to import the MS3D and export to B3D. Ultimate's exporter is superior in every way to Milkshape's, as are its texture mapping tools, so it's really a tool well worth the expense.
FWIW, Milkshape 'supports' exporting the B3D format, but the exporter is =extremely= quirky. It does not export smoothing groups at all, and animations export with the bones' z-axis reversed (but not the geometry), making it impossible to export anything other than an XY-plane animation from Milkshape (read: totally useless). The workaround is to save as MS3D and then use Ultimate Unwrap to import the MS3D and export to B3D. Ultimate's exporter is superior in every way to Milkshape's, as are its texture mapping tools, so it's really a tool well worth the expense.