New Voice Rate Plans have been released for T-Mobile Handsets (including Sidekicks, of course) The biggest change is the addition of Mobile-to-Mobile calling on top of the myFaves free dialing. So, you can eliminate any T-Mobile users from your myFaves list and still call them for free!!
The other major change is to myFaves for Families plans. the higher end (89.99 or more per month) plans have increased significantly in Shared Voice minutes, though Mobile-to-Mobile has NOT been added. The 89.99 plan now includes 1800 minutes instead of the previous 1000. Higher plans are also available. Go to http://www.t-mobile.com for more details.