!the new villain is revealed! SPOILER!!
FACTS:
As we all know (maybe not everybody, but...) there is an EU character that will be inplanted in Ep III.
We also know that there will be a new villain. A 'Jedi Killing Terror', half man, half machine, eilding two lightsabers, one white and one orange.
Another thing said by LucasFilm is that the Vader suit is put together by 'some' other character(s).
Also, the new villain is supposed to be the 'General' of the Separatist Droid army.
SO! Here is the new villain:
SPOILER!!!
Durge, from the new comics and the upcoming 'Clone Wars' cartoon.
'A long-lived bounty hunter who has replaced Jango Fett as Count Dooku's right-hand man, Durge has long held a grudge against the Mandalorians. Emerging from hibernation after the Battle of Geonosis, the bounty hunter learned that the Mandalorians were all but extinct. Their legacy continued, however, in the form of the Republic's clone troopers, forged from Jango Fett's genetic material. Durge then joined the Confederacy of Independent Systems to enact his revenge upon Jango's clones, and fights alongside Asajj Ventress in the Clone Wars.'
(taken from the official StarWars site, page: 'Introducing Durge'😉
Look through all the facts, people, and check it out: his helmet is really Vader looking. (in fact, on supershadow.com, Lucas has revealed that parts of Durge IS used for the suit!)