I havent had any experience with the Breed, but since your using the X2N, the Breed might level the power more. The PAF Pro is slightly weaker, so (not positive) the X2N may overpower it, unless you raise the pickup height, but thats too much out of my league.

But yea, I think the PAF Pro most likely will have more clarity, and the Breed will most likely be fatter. But take into account, something I noticed, the more distotion you play with, the less you can distinguish between subtle changes. On paper, it may sound perfect, but when you actually plug in and play with massive gain, its hard to see a difference when one pickup is fatter or not. Your amp may be more of a factor at that moment.