I made a custom control plate for Jaguar HH, it allows you to switch the pots for switches and doesn't require routing. I have a few spare if anyone is interested. :
Plaque de contrôle des presets haute pour Fender Jaguar vintage
Control Plate for Jaguar Style, Preset, made in Korea – Montances Guitar Wiring
Switch Control Plate for Fender Jaguar
JM Angle Jaguar Control Plates - RockRabbit Guitars