Word of caution

For those that don't know, you need a secure internet connection active with battle.net at all times while playing Campaign, if you lose connection or your internet bumps slightly, it'll shut down your campaign and inform you that you "Lost connection" and your only option is to quit to desktop.

There is no offline mode. So in the end YOU don't own this game, you're renting it. You're asking Blizzard for permission to play it and you're on a leash and if that leash comes loose, the game stops abruptly.

For most, this isn't an issue. But for some (Like me, an Aviation Maintenance contractor) that travels around Canada a lot, I don't always have access to solid excellent internet (like now).

Also if you haven't caught it, it says you need 128GB of free space and the download is 116GB.

Gorgeous game though.