From my use & perspective there are lots of things in BIAB I've not used &/or not been interested in.
I slowly try to use new aspects so that I might find something that works for me - but it's a slow process. I've tried the Melodists a few times. I can't say it generated anything worth using even after serious editing & comping but, then again, I try not to replace myself with a machine when I can manage it. As I've improved by skill & discernment, (I think the latter being the more important), I've found using Multiriff I can generate decent solos, with a bit of cutting & pasting in the DAW, from the solo RTs I have in my stack.
I'm not interested in A.I. music generation.
I think I'd like BIAB 2025 to be a "making time" version in which many things that need fixing, correcting, smoothing & debugging are addressed, tarted up with new RTs and Real Drum stems, (with the addition of a cymbal choke in the source file) - dare I say it - some Video tracks too, (I used a video track in my latest song video but as it was a completely different style from the song I had to obscure it a bit). Definitely not a sales pitch for the new buyer but that'd give me more time to explore what currently exists and use new sections with confidence.
Menu clarity? Yes that would be part of the fixing.
I know PG can't afford to hold its collective breath on new sales bait but one can always wish.

Cheers
rayc
"What's so funny about peace, love & understanding?" - N.Lowe