Would you choose an AZ tuned Rapid, or a stock FX Crown?

I also have to go with the Rapid/RAW route. They are built like tanks. Clearly, a well dialed in FX, (Crown or otherwise) is capable of amazing accuracy, but you will have a hard time finding a Rapid/RAW that doesn't perform well out of the box. I would love to see an FX barrel adapted to a RAW (maybe mine). That may be the best of both worlds.