I recently burned an older movie on bluray and it went fine using the main movie to stay under the 25gb, but the quality is bad, and you can't jump from chapter to chapter, (thats the way i test them out after burning), so it goes to say, it took 3 hours to burn and 45 minutes to write it. I put in another movie and it takes 1 1/2 hours for the whole process to work. I am not sure if there are some tricks to shorten the burn time or if there are ways to get better picture out of it. The Star Trek movies from the old days look so good , but yet the movie War with jet Li, is a wash after 3 hours, picture vibrates and audio is not catching up to the mouths of the actors.....any advice would be great