awsmone owns it
http://www.thevintageknob.org/pioneer-PL-L1.html
That said how you rated it best without listening to the others beats me. I haven’t heard it
i don’t disagree LTs are tough to implement, I only like the vyger of the ones I have heard, otherwise I like pivots. Plus, the cartridge and the analog path set up around it is more important than for pivots that I have heard.
Still need to explore Schroeder LT (pivoted tangential) more which sounded great in a couple of systems including compares to SAT but very different sound to vyger. Like LTs it does excel in the inner grooves