XboxONE full game installs? is a 500G hardrive enough

[yo_john117]

It will be enough for a year or two but after that it will not be a big enough harddrive.

At least we can hook up big harddrives (like a terabyte HDD) and use that so I guess it's not a huge deal. I just wonder if USB 3.0 allows for a fast enough data transfer.