if you go to http://search.w-k.net/cgi-bin/whois/whois.cgi?
You can check who owns a domain title.
Riseoftheempire.com are all owned. I suspect that all these have been brought by fans or companies looking to earn a bit of cash. fallofthejedi and falloftherepublic are both owned by someone who looks like a fan, meaning that he’s either going to make some money, or knowing tight ol’ George, he’ll choose a different name. Revengeofthesith.com though is owned by a company called The Force Productions based in California. Possible Lucus company? Check it out yourselves. Anyone got any other pos titles that have been taken, there were lots of possibilities, i.e. alosthope.com that were not taken.