If it hasn't been said, and I'll be shocked if it hasn't. Get a sample color set. @Sprouty may have one that he could lend you.
What mold are you contemplating? My sunsets are on the FDL mold. I have a few sample sets of different molds that you could check out. My favorite mold is "B". It can be tough to get a design on it. There are a bunch of great molds. FDL is not my favorite mold by any means. It worked best with my theme/design.
I actually got a sample set a couple of weeks ago. I like the Fleur-De-Lys just because it allows for the larger inlay, but I am not married to it.