My post may have been observed in poor taste as I was looking down on people still buying DVD. I didn't mean it that way. In fact I applaud the people that still care enough to make a physical purchase no matter the format or their age. Just looking at it from a HT hobbyist perspective, and...
Like Josh said, most likely less interest in 3D format as time marches on.
Come to think of it the 4K disc market isn't impressing any of the big studios. Count this one as a miracle. Or a director with a ton of clout!