Sonar Platinum: Piano Roll Woes

Mostly, I think you'll have to just get used to it. There are some customization options, mostly in regards to what happens when click or double-clicking a clip, but as far as the PRV itself, once you get used to how the smart grid and smart tool works, and remember to set the new note length to "last touched", it really works pretty well. Sometimes the controllers can get a little cluttered, but I've not had any difficulties getting what I want into the track quickly.
 
I will say that I went from Sonar 5 to X1, then X3e and now Platinum, so I have had a good while to unlearn old muscle memory movements and learn new ones.
 
Regards,
Dan
 

The mouse-click and accelerator key mapping have changed, but the basic "Excel-esque" appearance and workflow of the PRV have not. Is it just the tool mapping that's causing trouble or is there something about the layout that isn't familiar? Possibly you just need to adjust zoom levels...?
 
 

After messing around with it on a project I had to get completed I guess it's not as bad as I first thought. Once i figured out the snap by and snap to differences and noticed that vertical grid lines are now a separate toggle, things began to look familiar enough. 
 
I play 90% of my midi through a keyboard but double clicking/click and swiping to enter a single note is a huge pain.  Is there any way to get it back to a single click?