I went away a couple days and came back to a lot to read and learn. Seems like either use the option for spacers and then match a material in a standard or commando shape, or choose non option spacers and have the option to choose a material and shape.

After a lot of looking at photos on various sites, I think I like the Vader concept with a single finger grip. I think all black spacers are no option, so last two with Black Micarta and SFG handle.

All credit to the good Captain for his fantastic record of previously sold knives with amazing photos. This is a Combat Companion, but shows the idea pretty well, no options left for a thong of course.