I use styles 80% of the time. There are many types of songs that do not require a set beat. Classical, semiclassical, show songs, and songs that allow you to express yourself without follow a beat.
No SMF, unless there is a reason.
Tony, one more time, I read the post and decided what I was going to write, and found you already posted most of what I was thinking. (nice)
The dedicated button that leave bass and drums and the pads can change a file dramatically.
John C.