I just saw some A-Square 500 Nitro Ammo at midway;

http://www.midwayusa.com/ebrowse.exe/browse?TabID=3&Categoryid=15974&categorystring=653***690***

Is Kynoch ammo better. The reason I ask is that this ammo is half as expensive as the Kynoch ammo from Galazan. The price on Galazan is 82 dollars for a 5 pack(I think) while the A-Squares are 100 for a 10 pack. I may be just screwing up and the prices are both for 10 packs but the question remains. Which is better and why?