ModWright must like 5687's -- I think my ModWright -modded Pioneer takes 5687's. From a quick google, there's also a lot of DIY projects that take 5687's.
I mean, there's no argument that he has a lot of crap. But considering the sheer scale of the operation, I suspect there's still some gems in there, too. KG, you seem to be fixated on power tubes -- there are other tubes out there, y'know.
Not that it matters -- I don't think anyone would want to deal with him at this point. Is he really still selling on eBay? oyVay.