AB_Carve said..
I'm 75kg and was wondering whether to go for a 90ish litre board or bite the bullet and go close to my weight. I'd rather just buy 1 new board rather than a 90ish board and then, a month or 2 later, wish I'd gone smaller. I'll be winging on the ocean so stability in chop is the only reason I'd go for more litres (if in fact this is a help or a hinderance).
You will probably want a smaller board soonish if you go for 90.
I am 75kg and started on a 106L 6.3 for about 15 sessions, went to a 95L sky wing 5.4 for another 50 sessions and onto a Takuma TK65 (5.2x23.5/65L @5.1kg) which will be my keeper. No prior wind/water experience other than SUP.
Board width/ volume /stability is a very contentious topic, but I found the last board to be the least scary in chop as I can keep it under water. As soon as there is some pull in the wing the board comes to the surface and takeoff is just as easy as the 95L sky wing I had before. It is also fantastic for swimming so when the wind drops I have no issues getting back. I don't really slog back as I don't have the patience for that.
As mentioned the sky wing has the boxes far back. That adds unnecessary swing to it and makes it a borderline board for some foils (e.g. kujira)
The Armstrong FG boards are another option and they have a 75L I think ... I prefer having a board with as little weight as possible at the nose with boxes that allow me to stand far forward. My 5.2 takuma "feels" much shorter than the 5.0 sky wing that way...