That's exactly why people are so worried, though. Like on Mac OS X, all the major applications will be non-X11 and will not be able to be tunneled over SSH. We're talking all applications that use GTK+ or KDE for a start, followed by other applications as soon as the manpower is available to port them. Currently on Mac OS X you need to use some horrid remote-desktop hack like VNC that essentially forwards the entire desktop over the network very, very slowly and it looks like Ubuntu is going to end up in the same situation.
If you read their mailinglist you will see that they want to have some kind of ssh -X possibility.
But unlike the WoW client, SC2 dumps all the torrent files in your install folder. You can therefore use whatever torrent program you find appropriate
Mathematicians practice absolute freedom. -- Henry Adams