Why are you guys freaking out and discussing this so early? First of all, I will agree Half-life 2 does look cooler right now BUT... We have seen more sources on Half-life 2. They have one video of D3 that doesn't really show that much. They have like 40 for Half-life 2. I dont think there is any need to judge D3 yet. I have faith that John Carmack will keep it under the legend.
P.S. Get a girlfriend nerd boys