hi alex, i learnt on the go, and it is a fantastic board, and it is great on lighter wind days on the river, with bigger sails, and yes it will last you years
but the goya Surf, is also a promising board, it has more of a rocker than the go, making it a bit nicer in the chop, plus it has multipul foot strap options, and a center board/dagger board, the soft eva deck also is a pluss on this design because it has high sections which guids you to where your feet should be for uphauling and sailing and adding extra grip. and besides this its wide enough to use as an SUP board when there really isnt any with.
the plus of the SURf is the cheap price of $1350-1390 for a brand new board!!!! and the resail price will stay high with the starter boards when it does eventualy come down to sellling....
but the GO. the eva deck on them is a bonus, but the really bad thing is that they often find cracks from impacts, and very slowly let water in, but this isnt really a problem if you have added protection on your boom/mast (boom bra's) but ontop of that the price. the second hand ones go for over $1500 and the 2006 2nd hand are even more expensive,
but if you can find a GO. it will last your a long time, but you will need to get anotehr board with in a year because you will out grow it. but if your in WA pop into windshack have a chat to alberto, becuase he will always set you in the rite direction.
here is a link to the surf
http://windshack.com/products.php?cat=windsurfing&scat=5&id=104and dont worry about the site being out of date because of the home page, it is upto dat within the last 2 or 3 weaks. just that the first bit hasnt been changed yet
Keep Sailing
Jordan
windsurfjournal.org (server is being updated so webpage will be working again soon)