Respect from other players is just about it
Chat with our AI personalities
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaahhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
No. You will not be able to keep your 11000 gamerscore that you earned with an offline account. I got f***ed myself, and lost 7000 worth of achievement's.
no, its just there to make your gamertag look better.
327,962 is what groff has
Basically Nothing, other than showing you either have no life or don't play as much :)