I didn't figure you for a head case, or I wouldn't have asked.
I was hoping it might be the other way 'round, as I'd like to put covers on the Wizz Zebras in my R8 AND I'd like to get them sounding more like P-90s - especially the neck. They already are the most PAF/P-90-like hummers I've tried (and I've tried some $$$ ones), though I haven't tried the stock BB1
with no cover.

I don't hold out much hope for that, though.
The more I play (better I get, I hope), train my ear, embrace my proclivities, and appreciate what a sophisticated tube amp can do, the more I look on neck humbuckers as sledge hammers when a ball peen is called for. I put the 490R back in the bridge of my '92, and that's cool. I will probably wind up putting that Phat Cat in the neck of the R8, but I'd rather use something that looked a little more "R".
Maybe I just need to play with the height a little more.