Yes of course it is.
T2 is a massive game with new shit all over the place when it came out; real mind-blower. But yeah it isn't that good at all, the art is atrocious, and it's just MB all day long.
It's a fun goddamn game, and with the swearing mod it's fun to play with others, but you don't need to own it EDIT: <--casue plenty of other people do...just play it at their house.