This is some of the most one-sided biased allied fanboy non-sense I have ever seen. First you say double-stuka is super OP and can´t be countered. Then you go on and claim Volks camping next to med HQ is some sort of super OP strat.
Stukas are really only effective against support weapon spam and people that can´t retreat/move their troops in time. I am not sure in which category you fall. Once you hear Stukas you still have plenty of time to move your troops. Not sure what the big problem is. No matter how good you are you can´t just "predict" where troops go. Obviously if you just move all of your troops into the same direction every single time a Stuka shoots at you it is kind of easy to predict but who does that?
Call me again if you reached the top 1000 in 2v2 (I just checked your stats)