Well, so much for the 'What's next?' question; that little paring knife is cool as heck. I would recommend against a Red-White-Blue-White-Red spacer stack, unless each is at least .10 to start with. RMK thinned out their spacer stock in the mid 80's, and I truly hate the look; won't buy one with 'modern' spacers if I can help it.
Andy Thornal Sporting Goods was an early RMK dealer and had their own distinctive spacer stack that was thick .10" black/white/black/white/black fiber spacers. It looks really clean (I'll dig up a photo as time permits) - point being, keep it simple; reverse the stack dependent on handle material used. Add brass or NS sheet stock between the spacers, with matching guard and end cap or end plate, and you'll bang it out of the park with little added effort.
I wouldn't get too busy like James Behring does with his Scagel-type handles, but adding red Micarta centers, with brass can be really striking too.
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