If you are interested, here is a copy of what I wrote to the developers:

Can I buy an 'everything and I mean everything" pak?

This is based on a question in the main forum, but it's an idea I've wondered about for years.

BIAB regularly offers bonus paks, xtra styles, and one-time artist add-ons, and probably some things I'm forgetting. Note: I am not including separately marketed packages that must be purchased by everyone, like Guitar Star or the Pianist Performance Series - the stuff here: https://www.pgmusic.com/products.win.htm

What if you just purchased BIAB for the first time? What if you declined to purchase these at the time? We know some bonus material gets included in subsequent years but we don't know if all does, and in which package.

My question therefore is, can I buy a pak that would make sure I have everything that PG Music ever made? In a perfect world, a utility would examine what I have and present purchase alternatives for me to make my system complete.

BIAB 2025 Win Audiophile. Software: Studio One 7 Pro, Swam horns, Acoustica-7, Notion 6, Song Master Pro, Win 11 Home. Hardware: Intel i9, 32 Gb; Roland Integra-7, Presonus 192 & Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors.