X360 Lifetime Sales?

[Euphoria14]

I was the only vote when I placed mine. I went with 80M.

 

Part of thinks I may be wrong though because I feel like the HD consoles appear to be gaining more steam as HD adoption rises.

Why do I think this? I have seen Source and others predict year in and year out that the HD consoles have had their peak years, only to see those years get surpassed.

 

Then on top of that we get threads and explanations about sales dropping YoY because of price point saturation and such only to find out that they aren't as far down as originally thought.