How compulsory is the compulsory faculty orientation? I have one and it lasts like 5 hours and apparently its like bbq and games.. and to be honest im not interested in that. Apart from the faculty orientation i do not have any course or unit compulsory events.
... 5 hours? Nah, can't be right, that's way too many.
ANYWAY, as pi said, it's probably not compulsory - but I'd highly recommend going. Having friends in your course is nice at uni, trust those of us who have been where you are and will be.
At the end of the day, you go to uni to get a degree - but uni is soooo much more than a piece of paper after 3+ years. It's about meeting new people, trying new things, and expanding your personal bubble. It's a "you get out what you put in" situation, but you should definitely look more to putting in to the social side of thing. If you decide that that's not your cup of tea, that's cool, but you won't really know until you try.