I remember when one of the programmers of your dev team wrote a couple articles about server performance in experimental forum block. He said that he will write another article about it when 1.02 will be released but he didn't. And performance seems to be the same in 1.01, 1.02 and even 1.03 exp. Vehicles are still act buggy when you ride them on high population servers. You need to do something about it like you did last time.