it is too bad that P 5 never caught on with many of the SONAR users..
People that actually know how to use P 5 will tell you that The Matrix view in P 5 is so much more versatile than the Matrix View in SONAR …as far as I'm concerned there is absolutely no contest

everything is all right there in plain sight if you want it to be because the menu to the left in P 5 is track specific and it dictates the users preferences to the individual row of cells .
the way it handles audio , synth / instruments , device chains , routing , per track effects, inputs , outputs , sends , midi effects , arps……are very simple and versatile ..
I feel the lack of these options makes the SONAR Matrix View / Workflow seem like a major step backwards ….
I wish there was some way that Cakewalk could incorporate and restore some of the missing "P 5 style work flow per track / cell features " and port them into the X 3 Matrix View …for the 64 bit SONAR users ….
Kenny