HELP HELP HELP

[robiceci]

I'm a returning windsurfer and after more than a decade I would like to restart. I'm 187 cm tall and my weight is approx 95kg. Would the GO 139 be a good choice? It seems that it's a good board to restart while remaining a good package after having restarted. Should I use a 8 or 9 sqm sail? And in case of wind drop (which sometimes happens on our lake) will I sink???

Can anybody confirm VERY SOON? I have blocked the last board at my shop, but I want some external advice.

Thank you.