I've used Guitar Pro 3, 4 and 5. I actually prefer GP4 over 5 because of the ability to adjust font size, line spacing, spacing between tab and std notation, etc.

GP will import midi from BIAB and correctly assign each instrument to a different track, enter notation, identify the instrument, and even label it as BB to show it was imported from BIAB.

I downloaded the demo for GP6 but I haven't had a chance to mess with it much.

If you're looking for a good tab program for any stringed instrument, then you will be hard pressed to find a better one. I haven't.

Bob