hornady's light mag or high energy loads......are above what standard loads are......and also hotter than what a handloader can do....

They aren't releasing their formula.....but I kinda think in most instances, if you want more out of yoru cartridge, you should just use a bigger cartridge.....in some instances hornady does give you an added option.....which is nice, but again, I think the good ole standard loadings is what one should base a cartridge on....esepecially when figuring out what to buy....