In response to Eddie's comment on the previous post, I've been checking out the Pandora Console!
This beast is expected to have its second batch in February 2012, and if you want to get your hands on one you'll have to pre-order from the Pandora site:
The Pandora boasts some fantastic specs:
Maybe I should've looked a bit harder for a dedicated retro-gaming machine, 'cause this ones got it all...
There's a bit of an odd ordering system for the Pandora; I think it's because they need capital to get each batch manufactured, but it would probably be a good thing to support, funds permitting. The Wiz is a bit easier to get hold of and can also run homebrew, emulators, etc., but with lower technical specs than the enticing-looking Pandora.