Not sure if all your questions are specifically directed at ScottM, but if not, an ash body is my favorite for what you describe above. Fairly aggressive. I also suggest a dual pickup model for funk. There's a certain sound you get from a couple pickups blended with a bit of distance between them, that I think works really great for slap.
Thanks for the input. I grabbed that quote from ScottM from mid-end of Club Bordwell Part 2 (wasn't sure if I could grab it being from a closed forum??)