I had this idea while dreaming about more Fantastic Four characters (Inhumans, mainly). What if, instead of BAF parts, each figure came with pieces that could be combined with other parts from within that wave to make new characters or different looks? That way multiple purchases would be more expected and more characters could be made up.
Example (through the lens of an FF series):
Mr. Fantastic (with an extra head for Johnny Storm) / The Wizard
Doctor Doom / Invisible Girl (with an alternate chest block for Crystal's FF uniform)
Classic Medusa (Different hair pieces for effect) / Classic Crystal
By purchasing two of the entire assortment, you would get some most of the Fantastic Four team as well as two versions of Crystal. One to display Crystal in her royal Inhuman garb as well as her FF outfit.
Another thought is, can past minimates be reissued? I know in the past figures have shown up in different series between specialty stores and TRU (), but what if figures made exactly the same as when they were originally released were put out again for consumers who may've missed out the first time? I'm thinking high end characters like the 90s X-Men, maybe Black Bolt and Lockjaw (sticking to the Inhumans theme). Just a couple quarantine thoughts for us to ruminate on together.