So far I’ve been through a Beeshu Zipper and a Sansui Joycard. These third-party NES controllers are highly regarded by the retro gaming community. The ones I received were broken, requiring me to attempt to open them up and repair them, which was ultimately futile. With the Sansui, it was a problem with the turbo slider switches; I couldn’t get both of them to work in all three positions. The Sansui was very finicky - the problem is that the back screws have to be tightened just right or else there isn’t sufficient pressure on certain sensors. Each of 6 screws has to be just right. I wound up stripping one of the screw heads after fiddling for about an hour. The screws are also deeply set, making it that much more annoying. I gave up on the Sansui.
The Beeshu Zipper was better, but had a different problem. Tilting the controller forward or backwards caused the pause button to activate. I opened the controller and could see nothing obvious that would cause this. In the process of opening it, one of the plastic pegs that held the main wire in place snapped off. I gave up on the Besshu Zipper.
I just want a turbo controller with a D-pad that will work on arrival and not require any repairs or maintenance. The great thing about Nintendo hardware is that it’s nearly indestructible and works fine 30 years later. I know that I could use a PS3 controller for everything but that doesn’t feel as authentic.
The SNES ASCII pad looks like it might be an ideal candidate as an NES and SNES controller, but I have reservations. The ASCII SNES Advantage joystick is a horrible controller due to very poorly designed buttons that frequently get stuck. However, the NES Advantage joystick, also produced by ASCII, was a very solid controller. I’ve never owned an SNES ASCII pad and I’d like to hear some opinions from those who have.