In the comments below state which you think will be better and why.
Personally I think SC 2 will be better. If you compare the two websites, you should see that the RA 3 site seems bland and looks like something that was made in a few minutes. That might have nothing to do with the game itself, but I think is sends out a message that RA 3 isn't going to be perfect. Though those RA 3 gameplay videos were beast, I still think SC 2 will be better.
As my first post, I'd like to acknowledge what I think everyone here is thinking: EA makes some of the buggiest shit ever.
Sure, they have big guys like the Battlefield series and Red Alert, but all in all. they never seem to really give a damn about fixing glitches. What happened to beta testing?