Delete old Accounts
I want Xbox to be more strict with unused profiles. There are so many good gamertags out there being taken by inactive accounts. I personally have tried 3 different possibilities for a gamertag, all which have been thwarted by some account with no gamerscore, no games played, and the default Xbox 360 gamerpicture. Yiu can tell that these people have not used these accounts since setting them up. I know that Xbox has deleted inactive accounts before, but I feel that they should have some kind of limit to how long a custom gamertag can be taken by an inactive account (1 year?) so that active gamers can make good use of these gamertags.