No not dense at all. When BiaB generates it starts playing before the generation is actually done. It looks ahead and then starts as the process continues. The plugin does not do that because it’s prime directive is to create tracks to be used in the DAW for those who prefer to work there. Since you can’t drag until they are generated, it completes the generation first. The actual generation time to completion is similar in both the program and the VST3, you just don’t see it. One of the reasons for the early start during generation in BiaB is for those using it to play live they can run through the jukebox feature and and keep playing files as needed with out any delay.

As far as the wave files they are created as a convenience for those who might want to drag them, just as midi charts are created with the Real Tracks. When you generate Midi only you can ignore the wave files, when you generate RTs you can ignore the midi charts. They are there if you want them.

I hope that helps you to wrap the gray matter around the process.

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.