Problem is that the ISYHCANL close up shot was just a pick up shot, so I think trying to get into the why it was done that way might be lost in the sands of time, beyond the fact they mocked it up quickly just for the shot.
Then when they had more time to figure it out for the cave scene, they could make the box more detailed for the inner workings to be shown.
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I see what you mean. Problem for me is, and this is subjective of course, I prefer the look of the ISYHCANL set up. I think it looks a lot tidier and slick. Also, for me, this is how I picture Luke's second saber. Even though it's barely seen in the movie. It's that close up shot that I remember from growing up. I didn't know about the cave scene until much later. I'm tempted to build an ISUHCANL but with the LED plate (knowing full well that it probably wasn't there). The only thing is it couldn't really be called one or the other. Maybe it's best to leave them off entirely? *Sigh*Problem is that the ISYHCANL close up shot was just a pick up shot, so I think trying to get into the why it was done that way might be lost in the sands of time, beyond the fact they mocked it up quickly just for the shot.
Then when they had more time to figure it out for the cave scene, they could make the box more detailed for the inner workings to be shown.