I've noticed some oddities in the 2.0 "patch" on the test server.

I noticed it when I plopped 3 fire engines in my city. First thing I noticed they turn around the same block 2 or 3 times before they go home, the fire engines clump up, same thing with the garbage trucks I have a string of 4 or more in the residential area. Same thing for street cars. I don't notice much of an "efficiency" upgrade. However the water table is much improved. Police has improved a little bit but not by much. I haven't tried the recycling center yet. What do you guys think of the 2.0 test so far?