As I understand it, and I don't claim that I do fully understand all these Paks, the UltraPak+ will get you everything they make but not in WAV file form. The Audiophile version has all the styles and RealTracks and RealDrums in WAV file form. The Omnipak is the Audiophile version plus all the other stuff they make such as the Piano Series. Something like that. And any of these that you buy has the same base program functions.

If the question is whether or not to get the quality of the Audiophile or OmniPak version version versus the other choices (Pro, Mega or UltraPak), then I suggest you might like to read the article I wrote on this subject, here: https://www.pgmusic.com/forums/ubbthreads.php?ubb=showflat&Number=378939#Post378939


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.