MurderousToaster said:
If you call yourself any of those dumbshit "XxLIx LogiiIKz", "iTz M4GiiKzZz" etcetera etcetera it would be wise to break your 360 right now.
I hate those names and how the people who use them think they're so damn professional, when most of them are either stunningly average or not good at all.
Just try and find something that you like. Don't try and sound "pro" or anything, or you're unfit to live.
(I apologise for the slight rant)
It's almost like you saw the thoughts in my head and made them make sense in forum-post format. +1 to you good sir.
Anyway, on topic, take note of the quote above and make sure to stick with something others can remember (or shorten in games to make communication that bit easier). Mine is Richardson87, which pretty much always gets shortened to 'Rich' in game, for example.
Alternatively, endure the Gamertag and use the 800 points (if this is still how much it costs?) to buy some lovely XBLA games instead