Sorry, I just saw that there is a book sale board and I re-posted there. Please delete.
I gotta say I'm really surprised to read these posts. After two years in law school, my take on it is if you want a BigLaw job, then as a 1L you'll be going hard from about 8AM-9PM all year, and studying most of the day on Saturdays and Sundays too. If you do that you'll finish pretty high in the class.
Everybody is different and different people take a different amount of time to study. I studied alot, but 81 hours a week of studying? What exactly do you study for that many hours a week.