According to reports, Microsoft has confirmed that WinMob 6.1 is going to be passé as WinMob 6.5 is soon to be making the scene before the much awaited version 7.
According to the images posted, these could very well be just concepts of the UI as they have not been authenticated or confirmed as official yet. It would seem that the new Windows Mobile OS could change the outlook of WinMob handsets. The OS as a whole was due for a revamping and I personally will welcome it.
Looks awesome, should be made a little suitable for direct finger touches and not just the stylus! 
URBANEYE