Q:
Download GW2. Disc or Digital?
You’re not going to get anything from the disc anyway, the game will directly download ALL parts of the game so just download the client from your account page and get some work done while it’s downloading.
You can install GW2 using the DVD, but you have to do it manually or else it simply downloads it. Gw2.dat is split into several files on the DVD that you need to join together. It would probably save you around 10 GB.
GW2 is about 20 GB. You can silently run the launcher by with the following command:
Gw2.exe -image -nopatchui
Just did a fresh install on a friend’s computer this evening, took less than an hour with a good connection.