No matter what you decide, it's going to be worth it.
In 2024 they made generations / re-generation super fast. Several folds faster. Introduced non modal Library with all the PGM content in one place vs monkeying around as with prior version modal and orphaned pickers. VST3 with enhancements to Chord Track- so you can drive complex VSTis that use key switches and everything will be in sync with your BIAB project. Track View that allows for shortcut driven sectional partial regeneration for most tracks in one place / single view. And other tools.

Specifically Audiophile,
Is now distributed in Flac format that takes about 60% less space. This is amazing if you are like me - installing full BIAB to internal drive. So much saved space! Also it ships on SSd, instead of a spinner. If you have a desktop and somewhat handy, you can just add the drive as extra internal drive to your system.