JWALL, When I got into reloading 270's, back in the early 70's, 4064 was commonly used by many folks. It was, and is, a pretty effective package.
Over several decades of loading several 270's, I have found the caliber pretty easy to get along with.
Perhaps out of context: Mule Deer once quoted a friend of his to the effect that a case full on nitrated manure under a good bullet would likely shoot well.