[NeoCZ]

I also use convertible one (SP4 with type cover). At home I prefer to use it with keyboard and mouse for adding new songs, their basic setup and annotations, so I can say like classic PC. If I'm on rehearsal or during gig I use it solely as an tablet (so in tablet mode) with Surface pen for last minute annotations. I think MS interface for tablet users is great and it doesn't need any new graphical buttons for this.

IMHO if keyboard shortcuts are added, they should keep their main purpose - to speed up things while using keyboard.