>>9025474The boring answer is to show McFarlane and the license holders that there's interest in characters other than Batman and Superman. If non-A-listers shelfwarm, expect more Batmans. I'm getting Dr. Fate anyway because I really like the line (and Grodd if I find him), but if they put out b-listers from Injustice to test the waters and they sell well, I'd expect more, both from comics and other sources.
Plenty of the DCUC C&C's still look great today, and for instance, Blue Beetle still compares to plenty of modern Marvel Legends. Jonah Hex, Etrigan and Metamorpho still look great even though the two latter are from the very first series. Teaming with Four Horsemen gave DCUC about 15 extra years of life just by the headsculpts and the unique bodies alone. I doubt McFarlane will ever get as deep into the library, but I would really like to see them try.