Fretless 6er? Just don't get it in a completely all black finish
As for balance, I played an SKB3006 and a Century VI last summer in Florida at Bass Central to see the difference. I couldn't put the Century down. Nice balance, feel, playability, tone - excellent. Neither one has neck dive, but the Century kicks it back just a little nicer - at least for me.
Diamondwood fingerboard....YES!!!