Finally got a chance to try out the Diablo (bridge). I've got it loaded in a guitar that's in for some major work so, can't really give a full appraisal of the p'up but, what i heard, i liked. Perhaps a tad bright in this particular guitar (alder body, maple neck) but i'm sure a mahogany body will tame it. I'm currently working on a mate to try it out in his Gibbo LP.
The Diablo wails at high gain, harmonics just jump out from it. It cleans up quite nicely too. Certainly a p'up that will cut thru the mix. IMHO, It has a P90ish bite. The Diablo is extremely well made, minimal hum at gain and looks a million bux.
I think Brett is on to something good here. A very versatile pick up.