I actually went on this tour in December 2010 and have been meaning to write this review ever since (sorry Sean!)
We really enjoyed the food and wine pairing session and learnt lots. As it was an unexpectedly sunny day, Sean also took us canoeing on the spur of the moment down Margaret river which was lots of fun and not as energetic as it sounds. We bonded so well as a group that we all had drinks at a couple's honeymoon suite afterwards enjoying the wine that we had just bought. I would thoroughly recommend investing in this trip as opposed to one of the larger expeditions. Even though we were backpacking, we found the 'best of the best' wine tour to be a solid investment and are still talking about it, almost 3 years later.