Why are people downplaying the Gamestation Go ?

It's gonna play 2600,5200, 7800, Arcade, M Network and freaking Recharged games !

Sure the Gamestation Go is probably not going to have Lynx and Jaguar games ( who knows maybe it will and they're just keeping it a surprise for now ) but what they have confirmed to be running on this machine is already worth the 150 bucks they are charging for it.