Thanks! First vote for some color. Thanks for the input. I'm still undecided about what I'll do.
I finished potting the other two pickups. The potting went better, though the winding did not. It seems I had the guides set too far apart, and a few of the windings went a little awry. They seem to work though, measuring about 10.5k ohms. I'll most likely wind the third so all three are set up the same. I have enough wire.
I think also part of the problem is I went a little aggressive on the magnet diameter at 3/8". I found some 1/4" x 1/2" alnico's which I may go ahead and order, and wind another set. I'll see how ambitious I am.