[knd775]

I have about 150 games downloaded to my primary console. Not all of them are that big, but a good number of them are huge. Looking at my firewall logs, it's pulled down 400GB in the last 30 days. I've only installed one new game in that time. Updates for huge games can also be huge.

Also, things other than my Xbox Ones use bandwidth. They are just the largest single consumer of it.