rbowser: ---um, what? A "scrub tool" is exactly that--You scrub the tool with your cursor/mouse. It kind of loses its point if it continues to play. The idea is you want to hear just one chord--stop--one phrase--stop--The scrub tool is functioning the way it has to/needs to. - duh.
First of all, why so rude? Second of all, why not have a scrub tool that goes beyond your limited definition of a scrub tool? Sure, have it behave like a traditional scrub, but why not expand the capability? Have more useful options?
Re notation: I'd just repeat what subtlearts said... I don't need publishing quality notation, but I do need a notation system where I can easily enter in and edit scores.
Sonar and video soundtrack creation is waaaaay behind. Something I don't see requested but is vital is: time based tracks and busses. Right now you can't do music, dialog, and sound effects for a video in one session because if you change the tempo for a music cue it will completely screw up the timing of your track and buss automation. Other DAWs can do this, why not Sonar?
And: show me the LENGTH OF SELECTION!!!!!