I'm considering one of these gated shifter brackets with spring-loaded pins inside. I'm OK with the vague shift pattern, most of the time, but the wife would destroy my gearbox for sure. I see two distinctive features and don't know which is best: metal vs. plastic spring pins, and shallow vs. deep shift gates. Does it rattle? Does it help? Is it accurate enough to just throw it in the slot and it's always right? And how does it look in the car? With the plastic center tunnel tray.