Sorry I'm not much help to you in this matter cos I don't own a Blu-ray player
But since you said the PoM Power Of A3 Blu-ray you bought you were able to play it , I don't think you need to worry
Just that when you order hyde's birthday concert video release , please be careful
And yes the cover uploaded online , it's also uploaded on the special website
http://kuromisaproduct.hyde.com/
Since hyde is under Universal , I'm surprised his video releases are not region free cos other artistes who're under Universal Japan such as Aoyama Thelma , BENI , their video releases are region free
Somemore both ladies don't have any Blu-ray in their discography yet
Blu-rays are expensive . I think it will take a while for prices to drop to where DVDs are but that wouldn't happen anytime soon
I think record labels should understand not every fan want super high quality files & even if they want , they might not be able to afford it :s