I'd hate to put that top loader NES of mine in the closet, but I'd be happy to do that if this little FC Twin works as advertised.
I bought a GenericNES a while back, and I have been pretty happy with it. Nothing fancy, but it was only $30 and came with 2 decent controllers, compatible with the original NES controls and light gun. Had I known about the one you are talking about, I would have gotten that however. I've wanted a SNES for a while now, get one someday. If you don't mind me asking, how much was it?
the SNES portion is very accurate, but it will not work with carts with extra pins (super FX games and a few others i dont remember at the moment)
Haven't bought one yet, but I've noticed those sell all day long on eBay for around $40 to $50 (plus shipping). Looked pretty cheap, but it's got to be very good if I'm going to toss my top-loader NES in the closet (I need a new SNES anyway, so the price looks very good).