Just an update on the Apollo I,m 75k and use mine with a AC-2 9.7m sail in light winds and the 75cm fin. As the wind picks up I drop the fin down when its really blowing I end up with my 7.8 Lightening and a 60cm fin. I have really enjoyed the board it just takes off very easily and has extended my time on the water considerably. During the summer light winds I was often the only person on the water and had some very enjoyable sessions, but I don't race.
It will be interesting to see how the new 162 performs as it seems to be a cross between the 161 and the Apollo.