I do love that Lakland 55-76, but I think I'd have the same issue with it as a standard H Musicman, not very versatile. Perfect if you want that sound, a single humbucker in the bridge position, but I do require a little more versatility in a 5er.
I'd want two humbuckers, and don't like the two look of two MM 'buckers, which means I'd want two dual coil soapbars......which is a 55-01.....which is what I've got........
Hooray!!! I justified a bass purchased
Si
p.s.
Out of the honeymoon period, I've had the 55-01 for a few months now, done a number of gigs with it (and the changed electronics), and I'm still mightily impressed, so much bass for the money (I paid £749 new( plus new electronics), but seen them stock for as little as £350 used).