Great rig. I love the sound of my 6B and 9B combination and your right on with PJB gear being true to the sound of one's instrument. Not cheap, but well worth the price especially the service and support they provide.
Have you ever used one of their Piranha enclosures. I recently had to replace my 9B (it was stolen) and listened to both the Neo 12B and Piranha 9B enclosures. My ears were not sensitive enough to tell a difference other than volume. I ended up with the 9B to save some $.