Beijing or Buffalo?

[liherb]

Hi everyone! I am applying under FSW3. I am a Chinese national, but I also admitted to Canada for more than one year. So I am eligible to either send my application to Beijing office or to Buffalo office. Earlier on I thought Buffalo is an ideal place due to its historically fastest office in terms of processing FSW. However, lately as the CEC application piling up, I am indecisive a bit. Some friend told me that Beijing may be even faster. Can anybody share his/her experience with the two offices? Thank you very much!