Wow, I'm shocked, this is the closest you've come to critize apple. You're in danger of losing your uber-fanboy status. You really should be defending MobileMe as an innovative, market altering product from apple that's really misunderstood by those who are unaware of the intricacies of that product
Frankly, The Push and syncing services work very well. I use iDisk regularly and work off the cloud. Syncing has been fine for about a year now. But really, MobileMe is nothing special for $100/year. I use it because it just ties everything together in terms of Push services, Calendars and iDisk across all my Apple devices. This could have been delivered for $50/year, but if $100 is what the market can allegedly bear, then so be it. I don't think I'm getting my money's worth at this point. It's nice they made Find My iPhone free, though.
I just hope there's a lot more to this service in the future. It's got a sick amount of potential, especially in terms of the UI.