Re: Do we put too much stock in pu's alone?
I can't really answer your question (i.e. vote), because you really left no middle ground..which is where I think things really lie....
I think a Pup can "break" your tone, yes....However..I often see people down (for example) stock fender or gibson pickups...in some cases they are absolutely justified...especially on some of the less expensive guitars.
*But*
Alot of great sounds have been recorded over the years with stock Fender and Gibson pups...and I don't just mean the classic PAF/SC pups from the 50s.
Most of my fave players use stock Gibson instruments...with "crappy" 70s and 80's Gibson guitars:Hannon, Gorham, Robertson, Sykes,Schenker, Jabs...
They did not have and/or use aftermarket pups in their prime..now maybe some techs re-wound this and that, but everything I've researched has pointed to "stock" pups for these guys in their classic recordings...and I've been very happy with the pups in my Gibsons as of late *once I got them set up properly*. Good enough for them, good enough for me. I get some great tones. Not perfect (my 498T is a bit muddy, and the 490 a bit unfocused but not horridly so)...but great nonetheless.
So yes..I think pups are overrated *to a certain extent*...meaning as long as you don't have horrid pups, but have a "decent" set you can make some great tones...The pups in a American Standard Strat or a Gibson Les Paul, SG, Explorer, whatever are all good pups...just gotta fool with them a bit. They may not give you exactly what you want, so ya change...but no doubt some great recordings have been made with them.
I'm swapping out for more Gibsons in my Firebird (57 classic plus for the bridge, 57 classic for the neck) but getting Duncans for the Paula since I'd pick the same Gibson 57 set for the Paula anyways and really want the two guitars to be more distinct in tone.