This is a very intriguing console and looks to be entertaining. If I had the opportunity, I'd probably get the console myself. But I don't know if the console will be released in the USA or not.
"The most distinctive feature of retro freak, is "install feature" of the game. By installing the game from the connected cartridge, after that you can play the game without connecting the cartridge. Since the insertion and removal of the cartridge is not required, as well as prevent the deterioration of the precious cartridge terminal, to change the playing style of retro games up to this greatly."~Cyber Gadget
Source: Japanese site Cyber Gadget
Game on and Keep it Rehl!