How can there be momentum if there is only one entry point of sales tracking?
By next tracking period if it still high you can say it has good momentum, right now all you can say is it had a good launch.
I do believe I said, "if". Besides, the diehards seem to be thirsty enough for this console, it might do better than some people think.
What you said is still incorrect."If it keeps up" means it already started. we need at least 2 refrence points to say its keeping up.
The die hards are still a minority that buys multyple consoles wich infate their number even more, so the die hards will be done with by the end of he month. It will be the same as before, come january they might as well stop making the xbox untill E3.