No they haven't, not until they provide a usable dpad.
"Nintendo Co Ltd. reported a 66 percent fall in quarterly operating profit on slowing demand for its Wii videogame console and a stronger yen, and stuck to its full-year forecast for a decline of 12 percent," Nathan Layne reports for Reuters. "Nintendo has weathered the economic downturn relatively well thanks to the popularity of the Wii and its DS handheld player, which have catapulted it to the top of the global game market ahead of Sony Corp. and Microsoft Corp.," Layne reports. "But Nintendo expects its profit to fall for the first time in four years in the current year to March 2010 as the Wii's momentum slows and the company faces increased competition in the handheld business from Apple Inc's iPhone."