I mostly use Preview (on a second Monitor)
Places where I use BV:
To find a file where I broke it with a Bulk S&R. You can not land on a broken file with BV.

If you could figure out how to mark (red?) the files that are invalid (broken) in the file browser, that use would be gone.
Avoiding the quirky (fight you for location) with focus change between Preview frame and CV frame. (If you select the frame/scroll bar, PV syncs to CV when coming from CV. You must click the Text, but then that loses the CV location on you
Any way to prevent the CV from syncing except AFTER a initial Text area insertion point has been established. I am trying to say: clicking on the Scroll bar, sync will only be activated when an insert point has been established