Happy New Year, and new you!
I started IP proper at the end of July 2012 (switched to alternatives 10 weeks in), and I'm going into the new year 60lbs lighter, looking towards maintenance and the rest of my life! This site is invaluable for the information, but even more so for the amazing men and women that inspire, encourage, dish out the tough love, and cheer you on!
My one piece of advice to new folks - do NOT let yourself be talked into falling off plan just because of an event that involves food. I got through Thanskgiving, my 20th High School Reunion, Christmas (lost 3.4lbs that week!) and countless trips to restaurants and dinners at other homes - all without ever going off plan. And I'm nothing special! If I can do it, anyone can!!