I've a modern MM Stingray that by itself is okay but compared to my Nordstrand 4.3 Alnico equipped Sterling is just plain unsubtle and a bit dull. I tried fitting a Nordstrand Bigman into the 10mm deep pickup cavity and it's too deep a pickup at 20mm depth with a 3mm cable bundle underneath the treble side. The original pickup is 16mm deep with a 1mm cable. The Bigman pickup is less than a mm from the G string with no foam or springs fitted underneath. I can't find a height dimension for the Nordstrand 4.2 online. Has anyone got one they can measure?