What is the anniversary date for .mac?
I hope that they do something, either mail space for both the primary accounts and secondary ones or (or also) up the iDisk amount.
The added free stuff is good but the mail and iDisk are the broccoli (vegetarian here) and potatoes of the account.
I would also love to see something more with iSync or something more to do with Backup, but as is I can't think of anything I would change about either of those applications. iSync alone, in my opinion, is one of the best features.
Not trying to turn this into a .mac debate, there is already a thread going on that.