flippyfloop,
I have choose al the woods, hardware and electronics, and costumized everything as i liked (string spacing, nech dimensions, weight and string gauge). For me is my perfect bass, but i haven't had to much, but taking the best part (for me) of each bass i tried, and manage to set a unique instrument, for me the final result was perfect. Very ergonomic, comfortable, no neck dive and clean sound.
Sound is very good. It has delano pickups and pre amp. It don't have the same powered output has my G&L, but it have a very good sound, clean a tight, good to manage with my amp (Genz benz streamliner) to get sound or vintage, or more modern hifi.
Here is photos of it : https://meocloud.pt/link/0fbe2f47-e7ce-4f69-aac8-f6ef08e2c295/Marus%20Frog/
Hope it help, If need more infos, let me konw