They like it in the Desert
I am currently deployed to Iraq, but got to watch the movie from a pirated copy be passed around here (one word on pirated movies -- if we didn't have them to watch here, we would have hardly anything to look forward to. Movie studios provide zero support to troops overseas).
Anyway, it is a pretty crappy copy so its tough to get a feel for all of the special effects. Regardless, I thought it was an awesome movie and a great Indiana Jones movie. I'm not sure why people are so hard on it here. Maybe they were young when they saw the first three, so those are frozen in time for them from a child's viewpoint.
In my opinion though, it showed how much Spielberg has grown as a director. While not that lightning in a bottle that Raiders was, its a more mature, complicated, and well-filmed effort than the last two (which I still like). The flick has been crazy popular here -- even more so than Iron Man.
I guess I'm saying people should stop being so hard on it. In ten years, I think you'll see that if fits in really well with the trilogy.