We heard from quite a number of people over the last few years that wanted BIAB in 64 bit. But we have no idea of what percentage of users that was, only that they seemed to be the most vocal.
But we do know that the majority of software companies in the music industry understand that the world has now moved to 64-bit and they have updated their products accordingly.
What if only (say) 10% of BIAB regular AND future customers required 64 bit?
Then BIAB developers have spend a goodly portion of this year working to please only them, at the possible expense of other features (bar limit, chords per bar limit, time sig limits).
Well, Mac users know that very soon 100% of them will require 64-bit! And you can bet it won't be that long before Microsoft drops support for 32-bit too. So, yeah, you can go ahead and toss that buggy whip!
If I needed a program that would do all that Pipeline needs, I would simply go buy a different program. Let BIAB do what it was intended to do, as has been stated. It's just a tool to help make music. If you need a screwdriver, why try to get the makers of a hammer to do that job for you?
Thank goodness we have folks like Pipeline who are willing to stir the pot and move people forward! I wish PGM would show that kind of vision!
UPDATE: let me just say that PGM have demonstrated tremendous vision and creativity and technological brilliance with their creation and production of RealTracks!!! My comment above was just regarding the delay of things like 64-bit and GUI modernization.