800Mb is quite a lot, true... but if you compare it with the beta download for Vanguard... *shivers remembering the 20 gigas download*. Yes... 20 gigas. 11 for the normal game, plus the rest for updates... During beta they managed to reduce it. It was so huge because they didn't have, like other games '1 tree', repeat tree many places. They had lots of trees... etc.