.684 is a good start, might have to go up or down a size
True flight, thick fill, good shell strength, bright or dark colors.
Price and availability
I really have had good luck with anarchys. I've used all the colors besides the white fill and really like the pink and orange, and although the blue is scented, it is hard to see. At $50 a case, the price could be better. DBS usually has it in stock but good luck if you go elsewhere.
I'll keep shooting anarchys until I find something I like better, but I don't see that any time soon. I give it a 9 cause nothing is perfect.