Blue Ray content on "plain old" DVD

[gverig]

I am not talking about burning blue ray movies onto standard DVDs.

Blue ray specification consists of two parts: blue ray disks (laser technology, cool lights, 50G - or more depending on number of layers, etc.) and the content specification- how menus are laid out, what codecs are supported, networking support, local storage and mandatory support of a subversion of Java specification (BDJ). I don't care about size. Lets pretend that I have 2 seconds of high def video (or potentially no content at all). I want to play with other parts of the specifications- menus, transitions, java code, etc. But I maybe kinda a little bit curious which does not to me justify a trip to Fry's for a BD burner and much less a $$ for mentioned burner.