Re: Sh-5 and 57 Classic
The only guitar I own with stock pickups is my 2010 LP Traditional. All my other axes are equipped with Duncans, of which I own a TB-5.
The LP cam with 57 Classic+/57 Classic combo, and after reading some reviews before I bought it, I thought to swap them for Duncans. On trying the guitar before buying it (tried 3 of them in Iced Tea Burst, mine has the less stinning top, but it sang and sustained like the other didn't) they didn't sound that bad at all, but it's plugged to my gear that I find if pickps stay or go. These ones are staying, and my tech, who also hates this 57 set on other LPs, finds that mine seems a match made in Heaven. Not boomy, not bland, not dull at all, on mine they do sound stellar. so they are staying.
I own the TB-5 on a PRS SE 30th Annivestary Custom 24 Flame Top. A beast of a pickup for gain, especially on the low mids, but I find it to be very versatile. To my ears, one of the best Duncan pickups for mahogany bodied guitars, and for those wanting a massive brdge sound with gain.
Don't quite get the "PAF on steroids" marketing stamp, though