To review MobileMe so early won't do a justice. But heres what I've observed in a day with MobileMe.
I am really confused about this push email thing. Either I have a wrong understanding of push email or may be Apple guys have a new idea of push email. In Safari 3.1.2, on one tab I have gmail ( a non-push emil ) that fetches email as and when it is sent and on the other tab I have MobileMe, which is kind of sloppy in fetching a new mail. Yesterday was a horrible day with MobileMe, but today seems to be a different story. Gmail fetches new email faster than MobileMe. For now among these 2 AJAX based technologies, I rate gmail higher for one, its fetching non-push email faster, its free and above all, the google guys didn't boast of a cloud of 6GB that is ever expanding at a rate of 3MB+ daily.
Web interface of MobileMe is very intutive, looks and feels better than that of gmail. iDisk from Finder takes forever for copying a small image from my disk, very uncool.After upgrading to MobileMe 1.1, System Pref still shows this :
*img390.imageshack.us/img390/9731/picture6ft4.png
All said and done, in a weeks time or in a couple of days time, I am sure MobileMe is gonna work as smooth a knife on butter

But please don't say 'GoobBye Gmail'