I drink both coffee and tea. Coffee in the morning and sometimes afternoon...tea in the evening. Usually Earl Grey or various fruity green teas. Sometimes boiled water pored in a cup with the tea bag and sometimes loose leaf tea in a tea pot with a strainer. The only thing I add is honey though.
In the U.S., if you are offering something to drink, it is usually coffee though.
I do like honey in tea too, it somehow feels healthier than sugar.
On the continent, it is also more customary to offer coffee as this seems more popular than tea. I think tea is most popular in the UK, India and maybe in China with the tea ceremonies.