Yeah, I noticed the LEDs, which is why I thought "oh, that means they'll be sold separately. but I wonder how much they'll charge? this is why I thought it would be good if you asked your Hyperkin contact.

Unlike Retro-Bit, Hori, and many others, I am not currently partnered with anyone from Hyperkin, so I have no contact myself.

I'm pleased to hear the connections are solid. I'm just concerned about the vertical nature of NES carts.