Some shots are difficult to compare as they are totally different, other shots are untouched on the DVD except for colour and clarity, so they are well worth comparing. From memory on the latest shot, the starfield is completely different and CG.
I'm amazed when sometimes we get close to the DVD clarity wise, as the LD source is so sub par in resolution etc. , but we will always squeeze the best possible image out of every frame of that 80's invention (I still wish they stuck with the name 'Discovision' instead of laserdisc...pass the cheese)