Unclear. If you look at the listings at Amazon, the regular edition says "Civil War 4K + Bluray + Digital", while the Amazon exclusive says ""Civil War 4K + Bluray + Digital AMZ Exclusive". Whether the obvious (Amazon edition has a different sleeve illustration) is the truth, or Amazon's edition...
It might not be the quality he's concerned with, but with a perceived political point of view. Then again, one also can't claim to know what the point of view is without seeing it.