AR-10 vs. AR-15/M-16, which is better?

I have been studying the AR-10 design and the soldiers that used it did not complain about the problems that the AR-15 design has. The AR-10 apparently was loved by the armies that carried it to battle, it fired the 7.62 x 51 round. I myself would prefer the AR-10 and I hope that our military will adopt the... show more I have been studying the AR-10 design and the soldiers that used it did not complain about the problems that the AR-15 design has. The AR-10 apparently was loved by the armies that carried it to battle, it fired the 7.62 x 51 round. I myself would prefer the AR-10 and I hope that our military will adopt the AR-10.

If you had to choose either one before you went into battle, which of the 2 would you choose? Which of these 2 would you think is better?

http://en.wikipedia.org/wiki/AR-10

http://en.wikipedia.org/wiki/AR-15
Update: I would like to know what everyone thinks of the 2 weapons systems, they might have a different point of view than me.
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