No experience of the Creedmoor, but I've used plenty of 95gr V-Max out of the 6.5 Swede. They don't always exit a fox, and with all that energy going into such a small animal you're pretty much left with a bag of soup. Shot placement doesn't matter - aim for the heart no matter what angle they're at and let them have it. They will go down and they won't get back up.