I notice the Starboard Go has had a few recommdations....
This was suggested to me as a good progressive board by RPS (Elwood) so I bought on their advice. I am pleased to say they did not disappoint


I went to this from the big 205L floaters and although it was wobblier at first did not take long to get used to. I bought the 155L which at 255cm and 10.4kg is a fraction of yours

, see
http://www.star-board.com/products/go.asp They get a good write up, well built and will not get outgrown for some time. Gets my vote