Destroyer_of_knights on 12 February 2010
if there going todo that, they may as well just make a new console.
Expansions as you suggest simply don't work, not even Nintendo could make it work, they would devide the market and make it harder for developers, and that's the last thing Nintendo needs especially with 3rd party.
Now while the idea can be implimented, it's just not practicle for business
