Trends are just that.Fishes and pigs and wide boards have been used for years.The WEST COASTERS OF S.A were riding 7 10s and 8 footers x 23-- 26inches and 3--5 inches thick in glassy 5---15knts cross off with 4.om sails in the mid to late 80s and believe you me.
TO BE CONTINUED
The wave riding was and is still as good as to day.
The point being as soon as theres a small amount of chop these boards with the thick rails become bouncey ,the second point is the fin set up and 3rd ly amount of rocker and drag.Also the rail length and shape of the rails for taking on thick heavey lips and long white water foaters.There becomes a point were you just get to much board,ie rail thickness and it just lets go or bites at your ankles. also OFTEN you require more speed rather than drag.
When i mean drag i mean the amount of water the board pudhes to get planning and thre amount of resistance when more speed is required.
Alot of the time they have a top end that when y over push, they dont hang in for you,and to stay on a swell at top speed your flogging your self. I have a few that are not even designed to plan ONLY WAVE RIDE.
One of the main thing s is to have a board that is balanced and floaty, by designing board s with more width and thickness you increase the ability to sail through lulls and gusty conditions making sailing feel so much easier.
WHY HAVE A NOSE ON A BOARD AT ALL ?
well there are different areas on you rail including your you noise you use to project arials.
Try sailing with a really wide foot stance as possiable this will give you more rail to work with i, this helps set bottom turns up, If Y carnt confidantly crank of the bottom ,you aint coming off the top.
Yer the developments and trends come and go,and your right Scotty has developed a variety of board good and bad over the years.
Variety and style is the spice of life , scotty bring back the asymetrical with 1 inch of twist in the tail.I havent sailed one of them for a while.
oh I have riden this board it goes well {as for a relolution]?
JOY TO ALL

Santa blowen in eairly and brought some swell have a good one.