The chord track is a great idea, but now in its infancy it needs help. Especially the chord database. Premieering it today detection failed on the second chord - there's no diminished 5th or option to omit the 5th AFAIK - so, not fixable yet.
Presonus heroes, please implement the chord database with diminished, augmented and omitting options! We all know what subtle changes in chords & progressions can bring to a song.
Besides I'm convinced the chord detection algos's gonna do far better once it CAN interpret more of the chords we play.