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. :
Jaguar Switch Control Plate, Chrome or Gold | Hoagland Custom
JM Angle Jaguar Control Plates - RockRabbit Guitars
Jaguar Controls Explained | Fender Jaguar
Amazon.com: Fender Jaguar Pickup Selector Switch Control Plate for Electric Guitar - Chrome : Musical Instruments
Johnny Marr Jaguar switch plate chrome + screws
Volume Tone Pot Control plate,for Fender Jaguar,Chrome Finish — EYPARTS