Personally, if a pickup makes me go to extremes, I'd start to feel like it's just not the pickup for me.
But sometimes, that extreme just works. And sounds killer.
It took me years to understand and hear what pickup height and pole height adjustments did. Now, I cant unhear it. Height doesn't just change the volume, it changes the eq balance and feel under your fingers.
Ive noticed that some pickups sound good anywhere, while some need some fairly radical twists of the screws.
My latest ones as an example:
The dark matter 2s I just installed.
Pretty much a vai alternative to the normal evo, I see them as a ceramic breed alternative in a way. That said, there seemed to be an initial....something...in the balance that was off. It seemed like 2 different pickup on the wound and unwound strings. The sound change between the g and d strings was crazy.
Then I lowered them and they thinned out and sounded crap, but the balance issue was better.
Fiddling with the neck, the g is lower than norm significantly, and the d higher. The rest are blended for volume around that. The wound poles are lower that the bobbin and the others higher, with level overall height. Now we're getting somewhere!
On to the bridge.
Man, was this one tough! It likes to be closer to the strings with a noticeable tilt down on the treble side. Now its balanced, but still needed the pole ajustment like the neck pickup.
Aaaannnnddddd............ Viola!
I swapped a mo'joe/ pafjoe combo for these in my rg520qs, and initially thought "what did i do?!", and "yeah, these are going back".
Now, im not so sure. I need more time to tweak. I got down to ⅙ turns on the g/d strings's pole pieces, which made all the difference.
By comparison, the mojoe and paf joe sounded good from the get go. So did the breeds. This was the hardest pickup set I've encountered.
All the radical messing around turned a definite no into a possible yes. The jury is still out, but it's looking very good that they are staying.