回复：我其实2007年7月也同时递交了NIW的140+485，

问题是按照现在485的处理时间即2007年6月，岂不是有可能等2年？
-It does not mean you have to wait for two years. Just like PD, Processing time change every month, sometime one month can go forward one year, but next month may go back half year. Sometimes they may approve your I-485 even if the processing time does not reach your submission date yet. As long as your PD is current, your case may be approved anytime.