I like both, and I've been drinking tea and coffee since before Kindergarten. This is because my grandma(mom's side) always make them in the morning, in large jugs (I think it's 3 or 5 litres)! And when the jugs empty, she will make them again.
If I was given only one choice, I'll choose tea.
It's more lighter than coffee, if y'all know what I mean.
Tea is like drinking water with flavour, while coffee tend to be thicker.
Personally I prefer tea at a room temperature or lower, but not the hot boiling steaming tea. People said I got a cat tongue or something - cannot stand hot drinks and foods.
I like tea that are not from the teabag more, because somehow the taste is much more stronger. But then again, I got no problem drinking tea from the bag(OK, now my English started to sound awkward).
Another thing, I drink tea in a large glass, the 1 pint beer glass-type, or the tall 1 litre Tupperware plastic glass. Those typical tea cup is too small, IMO, and I don't like to make a frequent trip from my room to the kitchen just to get my drink.