Everyone is moving towards blu-ray and ideally DVD would already be a thing of the past entirely but on their current website DVD still drastically outnumbers their blu-ray releases from what I saw of their catalog. A lot of anime fans who do care about because they are AV nerds do nothing but pick apart Blu-ray releases like Sailor Moon and Dragon Ball Z and say the DVD releases are superior anyway. A lot of Blu-rays have only recently come out or are just now coming out in Japan. I personally find it hard to believe that a product that already exists with demand for it is really that difficult to deliver on but thats just my personal opinion. If Viz cared about the fans they would put out a survey or something but the problem is they don't care. They don't want to know what fans want they just want to force shoddy products at us because we don't have any other options.