Well, this sucks. Basically, Sony (Blu-Ray) and Toshiba (HD-DVD) came to an impasse regarding how far into the DVD's structure the data should be encoded... Sony wants to use 0.1 mm below the surface, which would allow for greater data density, but Toshiba wants to continue to use 0.6 mm, which would allow for everyone to use the current DVD fabrication process (and which is also better if your DVD gets scratched; Sony's proposal would result in more fragile DVDs). It sounds like all hope for a format consolidation may now be gone.
Dammit.
Dammit.