Ok a couple of things....The lyric font size is adjustable and you can view multiple staves.
Things I would like that should be very easy.
1
) Higher/more accurate note resolution. (already mentioned) fixing this would satisfy 90% of complaints
2) Transposable Chords. If I change key for a singer I have to re-input all the chords.
3) To be able to hide "Keyswitches". Many of the advanced Orchestral libraries will allow keyswithches to change articulations. This messes up a staff view. If say, you are looking at a 1st violin on a treble clef and there are a bunch of notes at C0, D0, Eb1 ....it is a mess.
4) Should be way easier to add and subtract staves
5) ARTICULATIONS! they don't even have to work (that would be nice), just for printout.
Something that would be nice but not so important
6) nested rests on print out....so if notes start at measure 32 we can print out something that does not have 32 bars of nothing.
7) Take into account transposing instruments. The ability to look at instruments in it's own key and staff is something a trained orchestrator can take advantage of.