According to an Ask Matty session conducted by The Fwoosh this past weekend, it appears there may very well have been plans to release a DCUC version of the Crime Syndicate from
Justice League: Crisis on Two Earths, but after the film had been released, although interest spiked quite a bit, it died off pretty quick and so, for now, there are no plans to release the Crime Syndicate in DCUC form at this point. There may also be Granny Goodness and the Furies in the lines future due to the interest in the characters thanks to
Superman / Batman: Apocalypse, but they're going to wait and see if interest once again dies down before making the final decision.....
Still want my Crime Syndicate Owlman....