tile flooring

There is one part of our house that has a tile flooring and it is the biggest part among other rooms. We are thinking as to retain the tile flooring or put a carpet on it since my husband is planning of setting up his pool table in this very room, the living room that is. Well, I just leave the decision to him. Whatever makes him happy I'll go for it as long as I can decide my own color in the t.v room since this is where I usually spend most of my time during the day.