Redlig, no. The updates reside on the update server, which is the same machine as the game server, so while you could get them manually, as I said, the same performance issues would apply. The only option would be to get them off the devs themselves, but that\'s unlikely to happen. There is no mirror for the updates.
@Cha0s: This is true, but 1) you\'ll also get the new, as of yet unreleased bugs, and also the changes in the content, like art and models, aren\'t in the CVS, and they are by far the largest portion of the updates.