soda

So I definitely got addicted to diet soda. It's one of the things that I just can't break. Are there any recommendations on diet soda or any soda that would be at least moderately decent to be drinking? I hate to have to just cut it out cold turkey.

I know that everyone says that you're supposed to mix your protein powder with water that's the best thing to do others say that you should take it with milk let's say I choose to do neither. and I want to take it with soda the kind of drown out the paste would taking it with soda or seltzer...