- Screen ratio doesn't match the original AES games.
- Extra buttons, AES had 4, this has 8. The two L and R buttons are used to change screen ratio and pausing, but that seems odd that you would have to shoulder buttons for each.
- When using the USB plug to plug it into a computer, there is 1 GB of storage that as far as I can tell is completely unused.
- The SD card's are formatted weirdly (Ninja Masters only so far), I cannot get anything to read the data off them.
I would love to see an iFixIt style teardown and investigation of what's inside the unit.