Tea to replace soft drinks

Here's a scary fact: In high school i would have about 2-3 cans of pop everyday! (Surprised i'm not fat!) Since i've started university i managed to cut down drastically by relying more on water and juice. My new years resolution this year is to completely replace soft drinks with tea, and i've already started by getting myself a kettle, which is only to be used for making tea. I'll limit myself to 2 sodas per week, for now.