Pachter: Xbox division on fire, Xbox Live is wildly profitable

[Seece]

Mr Puggsly said:
23 million frankly seems impossible to me. Even half that would be an amazing number.

But I do hope 23 million is accurate. It would mean one HD console was financially worth while this gen.

Why does it seem impossible? (when in fact it's just a little over 50% of the 360 userbase ...)