I'll tell you all something: When I placed my deposit, I ordered a standard Trans Red ABZ 6 (passive, maple/wenge neck) with block inlays. I gotta be honest, I chose this specs mainly because I'm also looking for a Dingwall that hasn't been made before w/o breaking the bank, which giving the current price list is really tough! This might be just because I like to know that my hard earned dollars made with mexican wages are gonna get me a bass that will stand apart from the rest, at least visually, if you know what I mean. This is a variable that complicates things for me even more.
But somehow, and you just helped me confirm that, I think than an ABZ 6 would allow me to feel and hear the true benefits of having a 37" B string all the way down to a 33" C string, ergonomically and sonically wise of course... Regarding the preamp vs the fancy woods top, I also agree that the sound can be boosted/modified aftermarket with an external unit or by modifying the bass, but damn that magnetic cover is so clever and cool!
I think sticking to the ABZ would be the wisest thing: it's confirmed by you that it sounds awesome passive, and it can't have a top, so I wouldn't have to choose. Then again, I just love that Ferrari Yellow so much! See why I'm going nuts over this?
Then there's this:
See, I'm the lead singer in most of my gigs. I'm starting to think that a 37-33" B-C bass would be less manageable than a Super P or J, which I'm sure will be easier to handle while singing, giving the more familiar feel (always been a fender shape basses kind of guy)... what y'all think about this?
Thanks amigos for chipping in with this!