Definitely worth the price
One of the better Blu-ray releases I've gotten so far. Disc 1 contains the full movie in 1080p, and everything looks fantastic in hi-def. I didn't like the fact that the disc had to load before it would run in my player, but the BD-Live features make it worth the wait.

Disc 2 is more than just your average bonus disc. Everything is also in 1080p full HD, and contains lots of on-location and behind-the-scenes footage, cast interviews and even the concept art behind the movie. I spent more time watching this than the actual movie itself.

All in all this special edition 2-disc set is worth it. I can't see myself watching Transformers on any other format execept Blu-ray, after actually viewing it in full HD. Oh, and the transparent slipcase is much fancier than the DVD edition in my opinion.