Nintendo announced today via press release (PDF download) that we will see their next generation console at E3. What’s more exciting is that it will be playable. The target launch for this system will be in 2012, but specifications and price has not been disclosed yet. The contents of the press release read: To whom it may concern: Re: Wii’s successor system Nintendo Co., Ltd. has decided to launch in 2012 a system to succeed Wii, which the company has…