@cbae:Yes, we have a surprising amount in common.  (There was a period where Microsoft IDs that used a thrid party email address as the username refused to work - this is when I started Ian2).  

On the glasses front I suspect that I will only use the varifocals when I am using WiDi. Ironically after getting the varifocals in order to cut down on the number of glasses I have next to me - at the moment I have three pairs fo glasses on the table next to where I work!

 I really like what the WiDi gives me so I hope that this doesn't become an issue.