I LOVE the pickups in my EVH. I've had a total of 3 Tone Zones in 4 different guitars over an 8 year period and I hated them. Hot, flabby, not articulate, just not good IMO. I know they are stated to be the closest to the EVH pickups but they are not similar at all IMO.
I also wouldn't consider buying an Axis/EVH without the stock pickups. That is half the guitar right there. I would only consider it if I was getting the guitar at a very reduced rate. Finding stock pickups after market is possible but not a sure thing.