Interesting.
I just checked with our youngest son and he rode his bike about 30 miles upvalley to work yesterday. He said 2 Obama signs out of the many were still left and there were 3 McCain Palin signs still up.
The 5 block street he lives on had a lot of Obama signs, and they came down over this weekend.
I do not know if it is buyer's remorse or not. My take on it in my neighborhood is that people realize they still need to be neighbors and it is time to move on. My neighborhood is on the conservative side of center, and most people show respect to others. There are only a few loud mouthed liberals. I suspect where I live is not the norm, however.