Just had my Stone Surf Design 103 keel quad delivered! Can't wait to test it out. It will be coupled with my 2012 87 fanatic quad (which i love when the wind is strong and conditions are firing).
On the east coast of Oz we get tons of good waves but wind can be a bit iffy most of the time so there are plenty of float and ride opportunities. I have minimised my quiver of sails to only a 5.3 and 4.7 north hero (2013) and so far they cover me in anything the east coast can offer - although i was in tasmania all summer and wished i had a 4.2!
First impressions are that the general specs are VERY similar to my 87 quad, well the length and width anyway. The different being is the SSD is FAT! it is so thick through the middle. I was trying to capture this in a picture but it was difficult. It is about 230 long and 59-60 wide. Thick through the nose and midsection but thinning out (slightly) through the tail around the keel. From my eye it appears to have a single concave in the nose moving through to a slight double concave through the tail.
Anyway i can't wait to ride it - not only in light winds but i'm super keen to see how it will go with the 4.7.
Oh, i'm 88-90kg
Will post more once ridden!