I have the 2012 EVO 7 , I love it! if the DNA with the new flex cable slide can be any better, defiantly consider it. fast, light , shoots consistent, nice smooth draw, nice grip.
I just bought the DNA this spring. I shot it with both 70lb and 60lb limbs and in the end I ended up buying the 60lb limbs. Maxes out at 63 or 64 lbs and man is it nice to shoot. I could shoot 70lbs as well but the 60lb just seemed better for most hunting situations (staying at full draw longer).
I chonographed my first arrows and at 28" draw length I was consistently getting about 313 fps. I really like the bow but the lack of a backwall may be akward at first but when you touch off on your release it is smooth as butter. It took me a few sessions of shooting to settle into it but it is really nice to shoot.
For me it was a toss up between the DNA and the Bowtech experience, went with the DNA and I have enjoyed it everytime I shoot. The flex slide is a nice design, just watch that you dont over tighten it or you can crack the little nut that holds it on. Just adjust enough for fletching clearance and that's it.