One thing that definately has changed for me is exasperation about the 'Satan' card.
Well, in the Jewish faith, Satan (shaitan) is the 'accusor'. He is an angel of God. The angels of god do not have free will, and therefore there is no angelic revolt.
The function of ha-shaitan is to provide bad choices for people, so they have the opportunity to choose good, and therefore raise their life from a mundane life, and lead a more sanctfied life.
The word 'Angel' in Hebrew is 'malachi', which means messanger. The angels of God are the messengers of god.
My dislike for the Christian version of Satan has definately become more pronouced with the way many christians use that here.