You can also do 16 RTs in the plugin as well So it there and its free. As far as BiaB I believe it was said by one of the PGM staff, maybe Mr. Gannon that processing RTs in the utility tracks is a feature for another release. Right now it is to move as was mentioned above RT you are satisfied with down opening up space for more RT creation on the style tracks. To my mind this still a very cool feature. If I need to add a tone of RTs I jump to RB or the plugin.

HP Win 11 12 gig ram, Mac mini Sonoma with 16 gig of ram, BiaB 2025, Realband, Reaper 7, Harrison Mixbus 9 32c , Melodyne 5 editor, Presonus Audiobox 1818VSL, Presonus control app.