Just ordered 500 HP Mini-Mags. They're not the best in my favorite rifle, but do well in pretty much everything, always go bang, and are proven small game killers. I buy them whenever I see them as long as the price is normal.
That's pretty much my opinion of them. Not the best in any rifle, but reliable, and way better than most of the non-match loads. (I try to keep a bunch on hand always). I buy bulk stuff to plink with, but keep the CCIs for hunting.