I also managed to land a throw against another opponent that I had never even practiced before - O Uchi Gaeshi. Basically he tried to attack right O-Uchi-Gari, and I just stepped back got down on a knee and took him down for a solid Ippon. I have often opined on Judo forums that Kuzushi is the art of manifesting opportunity to use your Waza - this was a prime example.
It seems Ironic, but I feel more secure in my Judo at 30 than I did at 22. Maybe that is just more testimony to Judo truly being more about mind and less about muscles?