Boolean logic applies here, not fuzzy
The emulator is ~cored on the Titanium release specs, with modifications/additions made for later ones.
The only 'legal' client available at the moment is the Steam downloaded RoF one..but it is not currently
compatible with the server code.
If you were fortunate enough to get the 12/10/12 build of RoF, that one will allow you to get in the game on servers
that have enabled support. The current one has a build date of 02/11/13.