Could be interesting, but for punkish post core the Piledriver just feels more on the money. If this were full on modern metal or metalcore the Cobra would be more viable. I do however just imagine it to a be a tad more clean, defined, smoothed out if you will. The way modern PUs often are compared to the mediums. Maybe more like a ceramic version of a pickup, you know? For this the Piledriver just feels more appropriate to me.
Plus then youŽd have to look for a matching neck to pair it with, which would likely again be the Piledriver. Should work together, but the set is proven to work spot on.