Its great to experiment with.Opens up new directions for song writing,For those still confused about the main feature..Yes, the acoustic resonance makes a huge difference and chorus is cherry on top.Will need a lot of practice to master it for live gigs.Seprate channels for guitar and vocals is a big thing.Only down side that took away a star is double press for stopping the looper (which can be countered by external foot switch) and no option to erase the last loop without erasing the whole loop.Individual tone editing of every thing is there but hard to find, though youtube tutorials and manual book can make it up.Must have for Acoustic Singers.It will up your game for sure.But remeberWith great power....