Taylor Made r7 or Callaway Big Bertha Irons?

I have pretty new to the game. I have been playing for about 2 years now and am using a set of Dunlop's I got at the same time. my birthday is around the corner and I going to be buying some golf clubs. I have been looking at the Taylor Made r7s and the Big Bertha irons from Callaway. I shoot mid to high 90s. I am pretty torn on which ones to get. What would you recommend?

Taylor Made r7 or Callaway Big Bertha Irons?