When you loggin, have a sound effect, something machinery-related, then have the screen sortof Transform into the game screen - wouldn't that be Awesome?
I like the sound idea. I was thinking about having the login screen over a nice scene like sun set on a random planet (not in game), or maybe just over the galaxy. The whole galaxy is generated on the client, so we can do stuff like that before login.
For the camera control, it is much more complex that you think. Suppose we had WASD controls? Maybe you want to look at a planet, well you have to chase the star because it is moving at like 10 million mph. Basically to view the solar system, you have to move relative to the star. This requires us to keep the focus based camera control, but we do plan to extend it a bit so you can fly around relative to the focus (you can hold down some key, I think its shift to rotate the view away from the focus by the way).
Thanks for the feedback.