Glad I'm not the only one. I saw an XKCD comic and was intrigued-- so I found a stream on Twitch.tv of someone playing KSP and got to watch him successfully land a shuttle with almost no fuel left. It was exciting, and there were all of these rocket related words and things I didn't understand... So now I have to be a part of it! Going to get the demo ASAP and start tinkering, but just wanted to introduce myself first. :-)