I went with a SH-5 in the bridge, so its got that vintage tone, but roll the volume up to full and it'll do the heavier, downtuned stuff and remain clear and powerful.
With the neck pickup, I tried a Jazz, but to be honest... I find the Jazz to be sterile... so I put a Seth in for a long time, until I had another guitar that needed it more... so now its just a 59 in the neck. But the 2 together work really well! I'm a huge fan of both pickups on *middle position on the toggle*.