Hi Dimitrimen,
I too rode a Nobile 666 and didn't like it due to always catching spray and an edge. I'm not a big fan of the Airush Protoy, but just about everyone else who has ridden it is. The 2007 Protoy doesn't throw a lot of spray and handles chop easily. I rate it as a good allrounder if you want freestyle, waves, and comfortable riding.
What I didn't like was the board (I was riding the Protoy 135)
felt to me a little slow through the water. To put this into context, I ride the X-Pact 132 which is very fast and a great freeestyler, but lousy in the waves. The Protoy is great in messy chop and waves and is a real 'no-brainer' to ride.
The Protoy is wide enough to get you going in lighter winds and will comfortably hold down decent power in the upper ranges. For your weight go the next size down from the 135, I think it's a 129, it should fit you like a glove.
The Protoy Exile is a light wind board withoput peer, but you will struggle with it being only 77kgs in anything other than a light breeze. It's use is for light wind riding and it does this really well.
I hope this helps you. Good winds,