Serenity is the best thing I ever got for my windsurfing and I never get skunked anymore.
Instead of rigging a board with a 10 meter sail, I take the Serenity out with a 7.5. It goes upwind so nice you can go sight seeing with it.
And catches waves incredibly, so you sail fully powered 1/2 of the hull is up in the air and just fly with the wave.
It is smooth sailing and the boards lifts up and is not affected by crossing waves, no bumps on the road.
And very easy to lift up.
I call her the Princess