Appreciate the feedback on the binding posts, which confirms my thoughts as well. I have ordered some regular full size, but in black instead of gold. Also some pricey ones for the walnut pair.
Yes, I will take several more pictures as we go along. On this walnut pair, I am using high gloss lacquer. I'm on about coat 10 so far, and have a long way to go before it starts looking like something.
Sadly I gooned myself last week. I accidentally created a perfect pour-on finish on this cutting board. No way to do this on a speaker because it only works on horizontal surfaces. But... now that I've seen this, everything else just looks like shit ; )

So far the first three pair I have finished in satin lacquer, which is the standard Decware speaker finish, and it looks great. The high gloss walnut pair is likely to be a one-off.
So far my favorite wood and my favorite finish is the Sapele with Linseed oil. There is just something richly satisfying when you hold the natural oiled wood in your hand. Not only the way it looks but the way it feels. The oil works well with the Sapele.
Steve