I should define "good sessions" from above. For me it's planing...........
In my above post 90% of my sailing sessions are in planing conditions. The remaining 10% of the sessions are sub-planing in a few regattas.
This means that 90% of my sessions are in 10 knots plus, which is generally my minimum for going out. In these marginal conditions, I am on a Starboard Formula 160 and a Maui Sails TR-3 11.0.