The thing about BIAB is, imo, this:
You have a song, you like it, but you grew tired of it. You can always find styles to change the whole feel. Ok, the stock styles are not always great, but there are some great ones. And there's some other styles on the market that are more modern (mine certainly...).

For example, much as I love Dolphin Dance, I like to -occasionally- change the whole feel, even go for 6/8 or more straight and then more swinging. Same thing with the music I compose, I want to check what different approaches can add to the music.

Keeps me motivated for practicing and playing.

Don't give up on BIAB yet.

Njoy

Biab, Kontakt, Sampletank and lots of nice libraries, from Fluffy audio to Abbey Road drums.
Check out these great contemporary Jazz Styles: www.jazzstylezz.com