I probably just barely scratch the surface of what Sonar can do. Most of what I do is with "Analog" tracks, very seldom MIDI. I'm not a fan of the Sonar manual, most of the time I'm just as confused or can't find the answer.
When I do want to do something that I don't know how, it seems its already been answered on the forum or I can come on here and get the answer. But, I don't say "it can't be done", I ask "how" to do it.
I was In Networking and computer support (hardware help desk) until I retired. Being on "the other side" of support and answering questions probably helps my attitude to getting assistance when needed.