I have probably burned more 414/760 in my 7mm-08s than any other single powder. It was the most consistently accurate powder I tried (out of many). It was also faster than most. More recently I have also burned up some Big Game with fine results. While I generally favor extruded powders in many cartridges, in the 7mm-08 I prefer the powder 'density' the finer powders offer.
if you're loading ~150's.... what kind of velocities were you getting? I have plenty of time to piddle with it between now and the 2016 season, but probably wont unless I can significantly improve on ~2660fps while still maintaining excellent accuracy.
My Savage 14 has a 22" bbl.
thanks for the feedback.