Decided to give this a go. Got it downloaded and installed, but when I open it it's in demo mode. I did copy down the serial #, so hopefully I just need to authorize (although my understanding was you don't have to?)
At first blush, I see that it does not have an Event List, as Cactus had stated. not a total deal-breaker; no Staff View would be, but it has that. I guess I can figure out out how to do the stuff I did IN EL in PRV instead. I mostly put in CC 7&11, and I use 5 for articulation changes in Cinematic strings. Also, I like to do velocity changes in EL, both single note and a string of them (using Scale Velocity). I'll play around and see how it goes.
It's nice to have an up-to-date version of Sonar, even if I continue to use my 8.5 Studio. At some point I may need a more current version.