I trust my memory from only a year ago quite well versus the memory of others from 30+ years ago regarding the amount of times Luke threw the grappling hook... ;-)
I don't see it as evidence that the level of shake you applied is accurate. There may have been a very slight float effect as the subs were very three dimensional, but not the level of shake you applied. I stand by that since I was there, but you are free to think there should be excessive shake. Anyway, if I can get a shake-less version in the future, I'm a happy man... so there is no real need for further debate.