i just bought Sue a Fender Custom Shop Strat that has been fitted with Irish Tours, sounds AWSOME right off the bat, and she's only had it a few hours so with some amp / setup tweaking I'm expecting good things.
The Irish Tour set gives a great variation between the pups, the middle is my favourite, some really nice warm tones played clean. The neck gives great highs played clean. The bridge is for playing dirty I think, and we've not experimented with that too much yet, I'll get back to you after the weekend!