Does not matter to the game. The game is designed to work with a dial-up modem at 28.8Kbps. Anything faster than that only helps when you have to download updates, skins, terrains, and so on.
Why is this? I am not an internet guru at all, but how many people still use a dial up modem?
Because we can. The game is designed to support a 1,000 players on one server. Has to be efficient in the network code in order to do that. It is a side result of that efficiency.
so your saying that a faster mps has no bearing on game play?