I notice that Winchester has a new powder out called StaBALL 6.5,I assume named for the Creedmore's popularity,but according to what data is available this looks like it benifits the 7mm08 more.According to Hodgdon data a 7mm08 will shoot a 150gr pill at a little over 2900 fps,basically the same as a 270,and it is supposed to be temperature insensitive .Has anyone tried this powder?