I bought these after being disapointed by an Ali Express putchase earlier. These were a clear upgrade from them, however, the contrillers were advertised falsely as having turbo options, but they are just the classic Nes controllers with no aditional buttons or features.
The biggest disapointment to me was the noticable input lag. While not catastrophic, it still felt like a 50ms lag compared to only using the wii mote. I'll keep looking for the official controllers as they should work the best.
I'll stilö be using these if for the immersion alone. I'd say it was a good buy for now.