I'm still not clear on the old vs. new business model. Is my summary below correct?

OLD BUSINESS MODEL
With the old model I'd buy EZ Keys by choosing an instrument and that would include that instrument along with a standard MIDI library.

Then, I could buy expansions to get new instruments but the expansions only included the same MIDI library.

Or, I could buy MIDI packs that did NOT include an instrument but DID include new MIDI library content.

NEW BUSINESS MODEL
EZ Keys comes with a core library and a grand piano.

Expansions include an instrument AND new MIDI library content.

Will new MIDI-only packs still be produced?