I have only 128 presets on my Anniversary edition. Should I still update the OS (on 3.4 i beleive). Or should I spring for the new board, or will the voyager librarian store presets for me?
Yes, the operating system can still be updated, you just wont get all of the new preset banks. The librarian will store presets, or you can store presets without the librarian by saving Sysex files.