I'd like it if I could change my called ID for each individual caller. Here's why. There are times you may want to chat with someone on iMessages, but not necessarily have them have your number. So, you just give them any email linked to your iMessages. But, if you have your phone number set as your caller ID, you have to check to make sure it's set to an email you like. It'd be nice if I could go into contact and set the caller ID for each contact and then the caller ID setting in the settings app of iMessages would be the generic one, that would apply to those not in your contacts. I'm not sure if I was clear, or just confused you guys more.