For games that I really value -as Civ V will likely be, I usually get a box - I always want a hard copy backup just in case.
I agree, but tbh, in all the years of playing Civ4, I've only ever played a couple of mods and my proportion of play on a 4000bc-2000ad world campaign has got to be well over 95%. As it is, I'm not at all bothered to miss out on a Mesopotamian map...
Bookmarks