These things take time. Vogue port wasn't stable until long after the hardware was considered obsolete.
Don't worry about WP7. It definitely has an appeal, and I'm sure many people will try to port it to our handsets, however it doesn't appeal to everyone.
Many of the devs are still undecided as to how they feel about it...
http://www.mopocket.com/2010/02/wind...-pocket-pc.php