You guys are making it sound as if this was a bet in the sense that it was a guess. I assure you it is anything but. I work for a company that issues tons of securities back in part by treasuries. For the past month we have been working ungodly hours trying to figure out how best to restructure our investments so as to hedge against a downgrade. All of our research is telling us that while the US might be able to avoid a default on August 2nd (or a week later), but not a downgrade. We and our counterparts are all working under the assumption that there will be a downgrade. the biggest uncertainty is not whether there will be one, but when exactly. One could come as early as next week, or 6 months from now, but rest assured, it is coming.
On a separate note, part of the reason the markets aren't completely freaking out is because there aren't very many reserve currencies out there that large investors can invest large amounts of money in. What are the world's main reserve currencies? US Dollar, swiss francs, Yen, euro UK Pound, followed by less interest in Canadian Dollars,Australian Dollars, and maybe singapore dollars? That's about it folks, there really aren't a whole lot of other choices. Of those with the exception of the swiss franc, most of the major reserve currencies are currently stressed. maybe a us downgrade will make the canadian and australian dollars more attractive, but again, there are not a lot of options. It's not like any investors are going to start using Yuan or rubbles as reserve currency.
While the markets might remain relatively unstable, a downgrade is goingto have massive cascading effects down the system, forcing a reveluae of everything. This is not something the US wants or needs, especially in the middle of a recession. I agree that serious reform is needed in US economic policy, but this is not the way to go about it.