I'm a few issues behind on this but now I probably won't bother catching up. At least not for a while.
DC just doesn't seem to be doing much right by their creators.
I usually chat with the owner of the comic shop I frequent every week and he's really not happy with DC in general, but particularly with the 3D covers.
The covers were printed months ago and apparently before they had orders in, so they are severely underprinted. He received a fraction of covers he ordered, and not even enough to cover pulls. It makes him look bad because these customers are pulling books so they are guaranteed to have copies, and now they have to settle for the 2D covers. Apparently DC is pushing people to just get digital copies if they missed out, but that totally defeats the point of the 3D covers; it's an incentive you can only get in print.
He was talking to another local store owner and they delivered less than a third of his ordered 3D covers.
He thinks that DC is trying to push more toward digital in general. They can make significantly more money on issues by eliminating printing and shipping costs and charging the same cover price. On top of that, many of the combo books that include digital copies are $5.99, which is ridiculous.
DC is just doing a lot of things wrong right now.