correct me if i'm wrong...but it's literally only 1 ajax load right?
open reply to thread, write the message, keep reply opened.
open spy. keep spy opened.
clack posts
spy loads (i've never seen spy update, but it's just an ajax load right?)
click send.
by my count, that's one ajax load. remember that you DO NOT need to see your own reply. theoretically, 3 seconds and above is more than fair game. the only REALLY suspicious activity is <1.5s.