Goatman,
Just a point about rails & board width.
The lower or thinner a rail is made the more likely it is going to catch when coming off the top in small waves. With a short board they do bugger all in regards to grip in steep/ hollow waves. And further, they reduce important secondary stablity, need to catch that steep/hollow wave in the first place.
The narrower a board is the less fun a rider will have in less than smooth conditions, so reducing their overall fun.
Narrow boards do absolutley nothing in regards to performance for the average punter on average waves, but reduce their fun level.
If I was riding last years narrow boards, 9' x 28", this winter.......well, I wouldnt have got out much, way too unstable in the windy big stuf.
At 80 kg I am comfortable on 8'2" x 30 1/2" in 25knts and large chop running up the face of solid 6'+
If manufactures are silly enough to make boards with low rails & narrow width they may sell a few to the turkeys who know no better.
I make boards for my mates & taylor to their weight/ability. Most waves we ride are in the range of 1' to 6' or so, mostly "B" grade waves.
The 8'2"x31" board below is a good example, made for Glenn at 94kg an ex short board only rider. He is a very capable surfer, done very well in comps, years gone by.
The board is 1/2 the weight of his old 9' 6" x 30" (with low rails)
The first thing he said after riding a few waves today was....

IT RIDES LIKE A SHORT BOARD!
I do tell people that......but till they ride one.... they dont know.(And they have full rails 80%) I make boards that work for us & our location.
With the range that some of the name brands have now, they usualy will have a board to suit anyone.
And that is the problem, some people have not tried enough boards, INTELIGENTLY, ignoring the "hype" & sales crap, to know what they really need 7 will do well on.
I rode the hollow waves below for 2 1/2 hours yesterday on my fat railed 8' 2".
The fastest nose rides in my life.
Rode the same waves many times last winter on a low railed board, this latest board is far better, so thin rails for edge holding is rubbish in this situation, something else does the job.....but I'm not wasting my time trying to explain what.....I'M GOING FOR ANOTHER SURF, SEE YA

Bells Rincon is a very fast wave @ mid tide, stay high go fast...edge holding is a must.....didn't have a slide out, so why bother with unstable low rails Goatboy?