MobileMe= too little for too much. The whole thing is uncharacteristic of Apple! Maybe next year...
Exactly, I just dropped it last week after having it for about a month on the 60 day trial period. I no use for the extra email and it's synchronization of contacts blows. You have so little control over what happens. It took over a week initially for it to synch contacts after the getting help setting up at the Apple Store (the "genius" at the store said in response to blank screen, "well it must be that you have so many contacts, wait a few hours" (~200 really?), several days later still no contacts). By that time I had entered in a lot of contacts I needed manually. When the synch happened, I got many duplicates, and then it started making duplicates of duplicates. Stuff entered on the iPhone got wiped off when sync's happened, etc. iCal was an absolute mess and it can't be cleaned up on the phone, you have to clean it up on the desktop, but the next time a sync occurs, guess what? The mess on the phone gets put back on the desktop. aaaaggghhh!
iDisk is too little to be worth it. etc.
So before it became to painful, I backed up what I could on my macbook, turned OFF the sync there, cleaned iCal, contacts, etc. up on my macbook.
Then turned off sync on my iPhone and removed it. Guess what? Good thing I backed things up, because the bastards wiped all contacts, iCal, bookmarks, etc. from my iPhone. Gee, what swell guys. Just because I don't want to use you lousy fascist service.
Fortunately, after cleanup, I was able to sync ONE-WAY to my iPhone and now am able to have control again!