The big things we did last year were *almost* rolling Collingwood (twice, the loss was the umpires fault), the Doggies (again umpires, the pink shirt debacle) and Freo in Freo. Unfortunately, we also lost to West Coast at home when they were tanking...
I would wait for the next 3 weeks to pass to ask this question that this thread is posing. The only decent sides we have played so far this year are Hawthorn (and they weren't playing great at the time) and West Coast, but that was more our fault for the loss than them being good. After playing Carlton, Essendon and Collingwood (two friday night games!! and QUEENS BIRTHDAY!) we will know a LOT more about our side.
Also, injuries are no excuse, but i seriously think the games against NM and particularly StKilda could've been won if we had Trengove/Scully/Jamar/Grimes/Garland. There would be very different thought about the club if those wins had occured.