I'm kicking around the idea of getting a pound of IMR 7828 to load for my 338 win mag. I understand that both powders are interchangable and that the advantage of the SSC is that it more efficiently fills cases thus reducing load density and it meters better out of a powder measure. Metering is not a benefit to me as I'm a low volume reloader so my question is will I find an actual, practical advantage to waiting to find a can of SSC vs being able to immediately pick up a can of the regular 7828 sitting on the sporting goods self as I write this. Looking for pros, cons, and general feedback. Thanks