Roger on ALL that, Detective! The color issue...to avoid an all-in-one, vomit-colored Plastic Gumbo, what about using either 1 (maybe a few) color(s), but all colors have to be "like-colors" if "different" colors or color combo's are used. This is most of what I've been doing since I got into this. This morning I took 30 6" Mogambo Grub CurlTails, Pearl White, that had a little greenish-brown "paint" on 1 side (Arkansas Shiner?), re-melted them, but the color was a little on the Gold-ish side, so I threw in the last, maybe 8-10, Solid Bright White Deadley Dudley's I had, to brighten the color a shade. The End Result was a nice, nearly-standard almost-eggshell Pearl White. There were about as "sticky" as a usual "dry" bait, but it seems like the only "drawback" to that is they don't drop into the bag real easy. A little Worm Oil (or other oil) would fix that.
A few days ago I mixed up a few pieces...a pack (10 baits) of "Electric Blue?" (Purple, Blue flake) H&H Original Cocahoes, a half'a pack (6 worms) of JuneBug (Purple, Green flake) YUM 7.5" Ribbontail Worms, a Mix of my own that had a few Pearls in it and a Silver flake (maybe 3 ounces of the Mix), and added 8 oz.s of CCM "Hard" Plastic Liquid. That End Result was a transparent Purple with a Red-ish Pearl Hue (Hue from the Pearl CurlTails), a nice blend of Green, Blue and Silver flake. I'm going to be posting pics of this bait as soon as I get back home and my camera is here. They were impressively dry, and firm enough to stand up (preferred for Saltwater).
I'm going to have to get some experience under my belt like You guys have, but I think this can work, at least as a "supplement/addition" to what one does. And, in all this, You'd probably usually be working with one's Favorite Colors, as they'll be using that color. Keep the knowledge coming, Bro's!!!