Hello Chris,
welcome to the club.
In a neck-through bass with that much ebony (ebony neck lams, ebony fretboard, ebony body lams) it won't matter very much what the other woods are, the ebony will totally dominate the sound. It will have massive sustain, huge low end and excellent attack. (it will also be pretty heavy)
In a neck-through instrument most of the sound will come from the neck woods, so anytime you put ebony laminates in the neck you'll end up with a very big sound, and as I said above, the rest of the woods you choose generally will have a minimal influence on the sound. Also, remember that you can't predict with total accuracy what instrument made with xyz woods will sound; you can speculate and most times you get what you think you're going to get, but sometimes the results can surprise you. I've seen instruments built with the same woods (with the same electronics, at the same time) that sounded pretty different from one another. So keep that in mind.
Valentino