Yeah, I've noticed that BB has been reducing the number of bluray's on new releases, which is not cool since I always prefer really good quality video and audio. I have a few 3D titles in my online queue but have never been able to get any in. I have waited for a week before and nothing, so it defeats the purpose of even having these is they only have a few out there. I would rather get a movie that has been out a few weeks online since they ship those out rather quickly vs. getting the new release right away b/c you will have to wait awhile. Then when I return it at my local BB, I try to find the least busy one and they usually have a good selection of new bluray's available. Much more so than others.
I have emailed and asked the clerks and they mention the 3D is similar to the bluray when it first came out and that is why they won't bring out more unless the demand goes way up. It would be nice, but until then, I guess we have to either find some cheap copies or go thru VUDU which is probably the best VOD service with the HD and audio. I would always rather watch from a bluray disc though.