So I've been trying to see what the differences between the old blu-rays and the new trilogy pack in terms of resolution and so forth. Anyone who has all current editions of the films care to help out? The specs look roughly the same for the movies except I noticed that the trilogy pack has one less than the first edition blu-ray for the first movie. A featurette calls Transformers Tech Inspector, or something to that effect. P.S. Sorry if this has been asked before, searched the forums and didn't' see anything.