For jazz I think the neck pickup reigns supreme. The formula is more important than who the builder is imo. I like Wolfetone because I can have them build as I like and they are not too pricey. Two recipes I would go to are lower winds with the impedance in the low 7s.
One way to go is with an A3 magnet, more airy sound, very clean and not muddy at all, more crisp but in the neck this is ok imo. They are fairly weak but that is ok for jazz.
Next I think A2 magnet are great for a bit of a scooped sound and kind of slappy, more character, a little darker than A3s and more powerful but not muddy or overwhelming. These are great for soloing.
OK, I said two but here is three. Same wind but A4, more even, drier tone. This is nice for chord melodies, imo. So the type of playing can be important to the decision.
for the bridge I would go with an upper 7 ohm wind with an A2 magnet, not too bright and great for soloing. I love A2 in the bridge for all electrics with the difference in the wind.