Granted, I never upgraded past FL10, but one of the biggest issues I've always had with it was recording linear tracks as opposed to patterns. In Sonar, I have a pattern tool that I can use for my drum tracks or samples, etc. But when I need a linear track to play on, I simply click and record. I haven't been on FL in a good long while but about two weeks ago I was attempting a track and got frustrated 'cause I couldn't remember how to do this one simple thing. And in FL it's really not a linear track, it's just long pattern track.