My point is, with an MTD, you can't separate those, because the wood combo has such a profound effect on the tone in the case of a USA MTD.
Also, just as a side point, Other vendors do offer wenge/wenge necks, in particular Warwick is absolutely famous for them, but it's not limited to them, either. And even with tulip(poplar)/wenge combos, this is also not limited to MTD, but I do think at least here at TB, MTDs are most readily associated with them.
But I think I understand what you're generally saying, so it doesn't matter.
Oh man... I'll be very excited to hear your first reports on this bass. This is basically the same thing I have as my #1 MTD right now, and I totally love it!!