Flax, m'man, I'm struck with the thought that you're a man after my own heart!
I feel a sense of commonality with you, seeing this gorgeous bass with BTC Coco Bolo on the front and back, the gorgeous Flame Maple outer neck laminates, the REALLY cool custom neck (that is very similar to the one on my 6-String custom in progress) AND your custom electronics package. And you're also a fan of narrow string spacing. In many ways, this bass is one of the closest to my two Alembics conceptually, and practically.
Hey, everyone has complimented your new bass on its incredibly awesome top... but wow... the freakin' back is unbelievably awesome as well... let's not overlook that!!!
I salute you sir! You've spec'ed one serious HARD CORE bass here!