Hi everyone. I am a fan of the old style arcade buttons (concave). I have heard people here who have an X-Arcade, and have replaced the joystick with IL Eurosticks. I am planning to do this, but I was going to leave the original concave "happ style" buttons on. Is this ok? I know real Happ buttons would be better, but the buttons already on the X-Arcade feel fine to me to be honest. What are some of the advantages of Happ buttons over those already on the X-Arcade? Is it really worth it to swap them out if I like concave buttons? Would I be fine leaving those buttons on while just replacing the joystick? If I'm not mistaken, the joystick is the main issue with X-Arcades and not so much the buttons, is that right? Thanks for answering.