What I will never understand about Talkbass is why if you levy any criticism at all about something it means you are saying it sucks, you hate it, it should burn, etc. You guys need to stop being so borderline and take criticism for what it is...a critique of a specific nature that is not intended to be all-inclusive.
And "you guys" need to realize that, when you put down the slide rule, calculator, and computer programs, having a driver one inch in the "wrong" direction doesn't make a bit of difference to the active, gigging musician that plays on stage with many other instruments, in clubs with terrible acoustics, and a sound guy who owns a Peavey system that thinks we should all sound like Jamerson.........
And you must understand that, while you may be more honest in your criticism, some other fanbois prefer to use passive aggressive insults against anyone who doesn't build the concept EXACTLY to "plan."
Don is a custom builder. With a few compromises (like 3/4 ply), he will build just about whatever you want. Like any cabinet designer, he has his preferences and he makes those known during the design process. Now, of course, there are builders available that will do the "exact" GB specs if that is what you desire........which renders the constant criticism of the fEARful elite in this thread somewhat moot.