latoboy, I would definitely recommend going with a Tilt.  Download Dutty's ROM from xda-devs and you'll be good to go.  Think about iPhone and expandability.  iPhone is cool but how many 3rd party applications are out there?  You will be very limited.  With WM6, just about any kind of applications exist.

Also, I found something cool...you might want to wait for this: http://forum.xda-developers.com/showthread.php?t=389935