I too support the idea of users offering user tracks for sale. Years ago I highly suggested the introduction of user tracks that could be offered to others as a way to open up the over all user abilty of BIAB.
Dell 610 dual Monitor, win 7-10, Sonar Plat, ProTools 10 & 11, Reaper 4, BIAB/real Band 2021, Easy Drummer, Superior Drummer, Kontact Essentials, Personnel Orchestra, Korg Legacy Analog & Digital