Hi I'm one of the developers of Radikal Combat. 
I hope not to offend any pilot with our aircraft mixtures, is just crazy and fun, but not make a child's Game is a priority. 
Perhaps the most hardcore community is not interested in a project like this  (unrealistic), but think it may be the first step to achieve a future hardcore sim (The developers of RDK are very fans of IL2, LOMAC, ARMA, etc).   
Ariel Cancio.