There was years ago a mock up linking the staff view and the PRV. With the idea of having a whole note in the staff view but you could still shorten or lengthen it in the PRV. Was a really neat idea. Also I concur about the triplets.
I made a simple lead line for my wife and the triplet bug hit me. I had to open Finale and do it in there.
Which is fine but I was messing around in Sonar 6 at the time I believe. I shouldn't have to go to all that trouble for
a simple flute part

I also have been reading music for 40+ years and I have one of the top notation products, but
Sonar really should have a better staff view.