We use them in Division because it allows to use lower root notes for songs while still playing our full catalog, since we use chord forms that have the open high E in some songs.I've mostly played 7 string for the last 10 years, tuned E,A,D,G,C,F,Bb, with a special high treble string.
I'm thinking of converting one of my 7 string guitars to a low string instead of a high treble.
My purpose in this post was asking fellow 7 stringers if it was worth changing for the extra 5 bass notes?
I'm nearly convinced, due to advantages in playing chords and positional playing, but I find 6 string much easier to play, having played guitar for over 45+ years.