weebitbreezy said..
Kitesurf harnesses are different from windsurf harnesses. You need to get a kitesurf harness.
Sailezzy, you'll be fine as long as you get some experienced mates tell you about the little tricks you need to keep in mind. Sailboarding knowledge definitely helps.
Harnesses are the same apart from the hook. Hooks for kitesurfing are padded as kite tends to pull the hook up into your chest and pad saves you from some pain.
Been a sailboarder turned kitesurfer and used my sailboarding harness for two seasons without any problems.