I agree. These things have become the most important thing about a computer for most people... C2D vs i5 = I couldn't care less. Happily, the reviews I've read

I agree. These things have become the most important thing about a computer for most people... C2D vs i5 = I couldn't care less. Happily, the reviews I've read of the Air have universally said that fan noise and heat are both minimal.