You have a column called "DISC/PACK", but in many rows it is blank. Adding some indication that the track is DLC (or from RBN or from whatever source) would be nice instead of just leaving it blank. ...
Rock Band Rivals added (back) user ratings into the game, but those ratings are per-song and not per-instrument-per-song.
A strictly per-song rating should always be included to align with the game, ...
It would be great to add some ranking/ordering to the 'Wanted' songs. Or a priority/most wanted. That way when the time comes to but new songs, I'd know which ones to really focus on.
I suggest that when listed in RB4 Database Mode, only songs which either were delisted after being made available in RB4 or which have been made re-available to previous owners should be listed on the...