To matters worse, setting up the phone with my newly created outlook.com address, so I can use SkyDrive, I click the Xbox tile to setup it with my gamertag which has the other email address. So what happens? A gamertag was auto-generated and associated with my outlook.com address.
I didn't think much of this until I went to change the older email address with my gamertag to the outlook.com address. I get an error saying that I cannot change it because the outlook address already has an xbox live account associated with it, the auto-generated one no doubt. So I call Xbox Live support. They tell me the only way to change the email addresses is to create a new dummy email account them move the auto-gen ID to the dummy account.
I understand what he is saying and it is easy enough to do, so I hang up. I go through the process of "recovering" the auto-gen tag so I can move the email address. I immediately get an error saying that it cannot be done at this time. Looking up the error, I find out that I have to wait 30 days to make changes to newly downloaded profile. I will then need to wait an additional 30 days to make additional changes. So all-in-all, I need to wait 60 days to change an email address because MS did not give me a choice of what Xbox account I wanted to sign as on my phone, and, provides absolutely no way to delete it or un-associate an email address.
Pretty pathetic Microsoft.