I just realized I never pick this title up on BD. I have the HD DVD as well as two DVD releases including the 25th Anniversary. My question is whether to pick up the 2010 release for $8.99 or the 30th Anniversary release for $14.96? The latter release does have the advantage of HD digital copy along with some bonus material that is not available with the 2010 release. I believer the video presentations are the same with some slightly improved audio with the most recent BD release. Are those differences worth an extra $6.00?