Thanks for a very direct answer, fingerbun. basically what my issue is-
I'm a p guy. love it forever, all that. I definatly dont want to take it out. but i also really enjoy that bite that a bridge ric pup gives. so really, how much farther away can i put the ric pup from it's standard position (and yes, the polepeices of the ric pup would be at the exact rearmost edge of the p pup) , with the consideration that just squeezing it in right below the p isn't gonna do what i want, with regards to new tone. I was thinking somewhere around 2.5 to 3 inches from the center of the bridge.