There is already a thread on reddit and people are close to hacking it. I wouldn't worry about it currently not being expandable. I'll bet within a month it will be cracked. I was lucky enough to stop into a Best Buy and pick one up. For $60, I think it's more than worth it. It plays closer to the original NES than most emulators I've used. The controller seems to be made from the original molds and it just feels right. A lot better than the usb controller I have for my PC emulators. When it's cracked, I don't think people will be able to write enough games for it to run out of storage. It'll be a perfect compromise between nostalgia and practicality.