Those are the 1992 release, I believe. They were always my favourite because they had the best boxart. No Fox logos, Hi-Fi stickers or publicity photos, just the poster art wrapping all the way around the front. When I purchased this version of ESB in 1994 it was the first time I had ever paid money to watch the films. To this day, I still get nostalgic seeing that specific transfer, for the dirt and grain structure that was unique to whatever print it came from.
Probably I would have consider the Executer set the best, but I've still never laid eyes on it. With that said, I'd then give my nomination to the 1995 THX 'Faces' set. The box art, while kind of weak in one way, is also a good concept in another way when you see the three tapes in a set, it works well as a "trilogy" concept. I loved those Leonard Maltin interviews--in fact, I think this was the first time I ever saw an interview with Lucas. There was also a trailer included for the special release, which was pretty cool and I still have it memorized to this day. Back then, it was unusual to have any extras on VHS, as even Anchor Bay wasn't doing it yet--the only thing I can think of was the clamshell Fox Widescreen releases which had the original theatrical trailer, but those might have only come out the year afterward.
The picture quality of the films themselves was probably the best and cleanest I had ever seen at the time, and as was mentioned the sound quality really stood out for its clarity and fidelity.
Ah, remember when new Star Wars video releases were exciting?