Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not worse than the DVD -- exactly the same

Basically they took the standard-def master from the 2-DVD set and put it on a Blu-Ray disc. THIS IS NOT IN HIGH DEF! It's the same as the DVD, same quality transfer and sound. If you don't own the DVD it's not a terrible buy at $10, and at least you don't have to change the discs out, but it's not in HD.