Seems to be a comon question I get now adays. I am the tea review guy and it seems so many people drink coffee over tea, especially in America. Well I do, on occasion, but to be honest not very much. The only coffee I can stomach is the really good stuff and that is few and far between now it seems.
I used to be a big coffee drinker, in fact never used to like tea (my only exposure was tea bags yuck). But ended up trying some good teas and just cant seem to bring myself back to the stomach hurting overly bitter/burned coffee of my youth.
So I guess my answer would be yes, but not much. And tea is so good anyways why would you need to.