Okay, looking at the MSB Laserdisc players again, I have to wonder now; here's the MSB LS-1:
Which looks almost exactly like a Runco LJR II (except with that glossy bonnet ontop and the sides):
Then there's the MSB LS-2 and Runco LJR I (which I've seen pictures of previously, but can't find pictures of them now) which both look like a Panasonic LX-900u:
Those are all supposed to be the same player, the LX-900u, but with some tweaks under the hood. That much we know for sure.
Now, I looked at the MSB LS-2X Silver again . . .
. . . which I always thought was an LX-900u like the others--until now. Here's the Panasonic LX-H670:
Looks like the same player to me save for those buttons in the glass section on the face the H670. So I'm beginning to think that the LS-2X isn't an LX-900u like I was lead to believe. Or did MSB just use the shell/face of the H670 for the LS-2X but with the innards of the 900u?