I have never had an issue downloading from a major game studio outside of actual downloader issues.
Tera Gold (Like, where there was a technical issue.) I am sure that people will be able to use the majority of their
Guild Wars 2 Gold download pipe when the client is released. At that point, those with faster internet
GW2 Gold will of course generally get the client before others, but that's a matter of you get what you pay for. In an effort to "test" the stability
Diablo 3 Gold of the system under load, however, it is actually desirable for LESS lead time to exist. The closer the deadline,
Diablo 3 Power Leveling the more urgent people will find the download process, and the more likely they will be to get it completed immediately. This results in stress on the system, hopefully ensuring that when the game DOES launch there's no hiccups. For this reason (and some others of course) you are unlikely to
SWTOR Credits see a massive lead time on the client.