Disappointing, you didn't even mention my favourite thing about the 3GS, twice the RAM! Its not just the CPU increase that makes it lag free, RAM helps a lot too. And now you can finally play the Sims 3 without it crashing all the time.
[HIGHLIGHT]Also the compass isn't entirely useless, it will be very useful when turn-by-turn apps come out[/HIGHLIGHT]
Either way it was a good read