Thanks for doing this!
Ironically, these clips seem to confirm what I heard when I had the AC's here that I had. You may disagree, but until you added the bass and tamed the high end on that LM, it actually sounded just a tad harsh compared to the LG, whereas that LG seemed to be much sweeter and fuller out of the gate, yet not lacking any high end or any of that critical definition (high mids).
I do agree the LM has more going on in those upper mids, but between the two, at least IMHO (FWIW), the LG is "perfect" whereas the LM is just a bit much. The really strange part is, yeah, the LM is a bit more aggressive, and normally I really go for that, but maybe the aggression is simply focused at the wrong spot for my personal tastes or something. Again, much to my surprise given my track record, the LG just really calls to me more.
The bottom line is, I'm hearing exactly what I heard before, and can't really think of a better way to put it than I already did... all the sweetness of that classic 60's J tone, but not lacking any of the definition of the later models.
All that said, it was also obvious to me both of these basses are similar enough that anyone would be elated with either one... holy cow, just oozing tone from every direction. We're just talking minor prefs here.