waktasz,
Simple. The SFX is more reliable, shoots better, same trigger reset, feels better, and has more optic-ready plates than a Q5! At the price point, I can buy 2 of the SFXs vs one Q5. Besides, the Q5 is having dead trigger issues and launching the FP....... Read the Walther forum. I have a Q5 with the dead trigger. IMO, Unreliable, over priced, and unsat!. SFX has 2200+ rounds without cleaning and still rocking along. I like a gun like that, especially in the games!!! The parts thing is just starting and everyone has to start somewhere, right?
Have to go shoot this gun again, can't keep it out of my hands! Peace out.