when I say live is good, it depends on the sport and the team or the venue
Roundrock Express baseball games, great live. Baseball is ok on TV but much better setting on 3rd base line.
NASCAR, good on TV, but much better live, louder and the cars are brighter
Hockey is ok on TV, much better in person.
Live Pro Football can suck. I only went to one game, back during the short lived WFL days, my Dad took us to a game at the Astrodome, Sharks vs Tigers? 1972 or 1973? been too long. Anyway seats were up in the nosebleed section around the 10yard line. whole night spent watching these little colored dots running on the field.
High school football much better, but probably because I had more emotional involvement when my son was playing