Yeah, I saw this and slapped my forhead. I JUST picked up all four volumes from Deep Discount during their 20% off sale!
Oh well, I will most likely pick this up if the price is reasonable. I can just give my other sets to my kids for their bedroom. And TAS definitely falls into the category of the type of animation that, at least to me, doesn't need to be given the Blu Ray treatment. It was never presented in widescreen, nor meant to be and even in watching my Justice League: The New Frontier in both HD and standard def, I don't see the need for normal cell animation to make the leap to hi def. CG stuff like Pixar, etc., yes. Batman TAS and other shows that were originally broadcast in only standard def, non-widescreen? No.