I loved the ‘subtitle commentary’ on Star Wars which showed what changes had been made. Fingers crossed this feature will be carried over.
Just keep in mind that some ESB:R shots have SO MANY elements altered, the various individual changes are likely to be more comprehensively covered by adywan’s/doubleofive’s eventual ‘shot comparisons’ guide. Their ‘A NEW HOPE REVISITED VISUAL COMPARISON’ shot guide is extensive, and this one is bound to be equally epic!