To get back to one of your original points about BiaB/RB - finding the styles you want.
I was getting frustrated trying to find the midi-only styles which I prefer.
There are over 1500 midi-only styles in BiaB, but they weren't easy to find.
I found these midi-only descriptions & wma demo songs on the PG website.
http://www.pgmusic.com/addons.styles.sets.php?set=46&os=winI copied the demo songs into folders along with a text file of the style information.
Now I scan the text file and listen to (part of) the 60 second demos.
This is much faster than trying to do it in BiaB.
Then I type the style/demo name into the Biab style filter.
That style comes up and you're good to go.
You could also do something similar with Real Styles.
Yes, it took a few days to get all this done. I just wish I had done it years ago.