Hey, thanks for the video. That's quite interesting. If it really is that much different, maybe I'll go for this one instead. It's supposed to be more like the original N64 stick.
That said, I'm sure either of them will be leaps and bounds better than the current stick!
However, I'm still uncertain if these replacement sticks even work on the USB controllers... I guess I'll have a better idea once I actually open up one of mine. Although, I was hoping someone here had already done that!