As discussed on Slashdot earlier this year, the lack of a next-generation Wii may be hurting Nintendo. That doesn't seem to concern the company's US chief, Reggie Fils-Aime, who said this week that a Wii 2 might not appear until 2012. He wants to sell a few million more consoles before a successor is launched. So, no Wii 2 for 2010 or 2011 — meanwhile, the PS3 and Xbox consoles get motion control support and other content enhancements. What does that mean for the success of Nintendo's gaming console business? Has the innovator been out-innovated due to a sluggish product roadmap?