You could consider a Futura 155 too.
A friend of mine, away from windsurfing for 15 years (115 kg) bought a Futura 155 last year.
He is super stoked with it.
He bought a JP Supersport 136, it was a sinker for him and too nervous.
Changed to FU 155 and now he is a happy man.
The Futura is lighter and in a few sessions you feel like you never ever stopped WS :-)