I did a two tone amboyna a while back, put it with a black ti kit. I just didn't like it so I took it apart and put with gold Ti and was much happier. I realized it was the sapwood didn't go.
Put the front section of a gold titanium sierra on that pen and see which you like better. Then you can switch back to platinum or remove the clip/finial in favor of gold.
Wow... I just saw an interesting screen! I posted a reply which seemed to take a bit to load then a screen pops up saying "We have flood control engaged, please wait 30 seconds to post again"
I think the hardware helps highlight the color of the blank, like the right frame and mat can complement a color photograph. And that is one beautiful, beautiful blank.