IDC thinks WP7 will soar to No. 2 by 2015. Really?

"Windows Phone 7 and Nokia have a lot of believers at market research firms. How else to explain the latest IDC smartphone forecast, which puts WP7 ahead of iOS in the number two spot by 2015, where it will trail behind Android? The research firm reiterated that it expects WP7 to soar in the coming years, something rival Gartner has also predicted."