I can completely relate to being a soda junkie...LOL! Watch out for those massive withdrawl headaches....OUCH!
I started drinking different kinds of diet sodas this past summer and now I love diet sodas....at first there was a wang and all...but now I drink them the way I used to drink regular ones only w/o the calories...
I figure I can do this and wean myself off slower!
Good luck with the water and no sodas! Sounds like you are a woman on a mission and you know what you want!