Yes, possible that Windows 9 Phone too will release followed by Nokia's Windows 8 Phone releases and success. Anything can be possible in Tech-World.
It is very much clear that the next version of Windows will be more helpful to the end users than the current Windows operating system software. There is also not confirmed news about the Windows 8 users will get the option to upgrade the current Operating System to the next version of Windows Operating System.
We need to wait and see the the market about what the next is coming from Microsoft.
Microsoft company still works for windows 9. In windows 9 there is a chance for touch screen options. This software will be expected to come in next year 2014. But there is no announcement yet. In some websites there is many rumors about the launching date of windows 9. The microsoft company not release the launching date of that. All are expecting there is many advance features in this software. Our expectations will be satisfied by windows 9? This is the question mark. We satisfy our expectations after windows 9 will release by microsoft company.