[YBravo]

I say reraising AA is higher variance b/c you are more likely to get involved in a very large pot than if you just flat-call. If we flat call, we're going to raise most c-bets and bet most flops when checked to, and that will usually result in a fold and a smaller pot. Most of the time we will make more chips this way. If we reraise pf we will mostly win fewer chips but occasionally win way more chips.