FerventGodSeeker, weren't you once affiliated with the JWs? Could you at least inform us as to what their restorationistic claims are (at least until they join the discussion)?
My dad and his side of the family was, I never was myself, although obviously I know a decent amount about them due to my family ties. Unfortunately when you cease to become a JW and starting believing and teaching other things, like my dad did, you become an apostate, and most JWs will basically treat you like you're dead, so dialogue with JWs apart from the occassional doorstep visit has been a bit difficult (and once he starts telling them things like, "Yeah, I attended Theocratic Ministry School, I was a congregational servant/elder, yada yada, they back away from the door pretty quick, lol).
But anywho, I can tell you from what I understand that they believe that their translation of the Bible to be most accurate to the original languages, in fact completely accurate (the New World Translation). They would also say that true followers of God would honor God's sole name, Jehovah, and they would point out that they have preserved God's name in their Bibles while in other translations they see the name being removed in many places. They would also say that true Christians would take "no part of this world," (John 17:16), and would not participate in wordly politics, pagan holidays and rituals like Christmas, Easter, and birthdays...which they also do not do.
Those are a few reasons off the top of my head, perhaps May will expound on the JW view a bit more.