I like the ones with color blends like Carnival Capers.
Or Gypsy Lady
Or Travel Trader
Or Mayan Mysterys
I like to have something going on like lines, stripes, blends, edges. The color isn't as important, but colorful is to me.
I love the boarder on Mastery
OK, so there's some yellow in all of these, so I maybe I do like the ones with some yellow.