Will there be more variety for 2012 olympic tickets?

I tried rd 1 for tickets and I got denied and I tried rd 2 and there were barely anything left! I even was on time and tried early! I am based in the USA and my retailer is cosport. I want to know if anyone else had problems with them and had issues with them allocating tickets. I am sad that I cant get tickets for the ceremony and the events I wanna go to. What should I do?