I don't like or intend to bash any software, but I'll happily chime in here too, because I know themes are not too difficult for the makers or community to create and offer. I'm a relatively new user to Sonar (about a year as an owner) and I really like it. Plus the past 6 months or so, I've been following many tutorials which have made me feel right at home with Sonar.
I'm 49, and I sometimes worry if my age makes me old-fashioned, plus I have fairly limited or stubborn design skills, which can be quite old-fashioned, too, I'm often reminded.
When I first tried Sonar a few years ago, I thought it looked rather technical. On the other hand when I first tried FL Studio I was quite impressed by its bright colours, and flat and smooth modern UI.
Fast forward to recent days and I've tried a few DAWs again, a little reluctantly I suppose.
When people mentioned the DAWs to consider, I first went on YouTube, and honestly thought the UIs looked pretty cool. But then when trying the software, I too felt that the UI's were not as premium feeling as Sonar. Maybe it's a careful balance between feeling like a piece of physical hardware, and reacting fluidly like a piece of modern touchscreen software (obviously).
Having different monitors (screens) can play a part of course (quality, size, position, etc. ). It's important to take the time to move windows around, expand the lanes and controls to the size you are familiar with, change colors to something more your taste, and those kinds of things, and try different themes if they have any.
I was hoping to be more impressed by the UI's to the point of wanting to jump ship (given the apparent circumstances), but the truth has been that I appreciate Sonar even more, now.
It's not such a big deal for me emotionally, but I still can't understand why a perfectly decent, powerful, complete, and regularly added-to app can get binned just like that. It seems like it should come to its own rescue somehow.