You guys support what most don't know
I ran a manufacturing department for MTS/Shiloh making chipper/shredders. We made White, MTD (always red), Craftsman (grey metalic), Yardman (green and yellow), and one I cannot remember. The differences were the impeller (two types) and blades. The impeller made little difference overall. The blades were a different story. There were two kinds. One was heat treated, like your lawn mower blade. The other was like a precision wood chisel, and just as sharp. It could shave the hair off your arm. I had one employee who got stupid and took off the safety cover on one blade and just pushed it into a finger. Went straight to the bone. So, I would tell anyone buying one, my dentist, dermi, cousin's, etc. to buy the MTD (least expensive) and also buy replacement blades for the White and Yardman. Then, when the blades on the MTD got dull, replace them with the new ones.Of course these too got dull eventually, which made them on par with the other ones. But, it took longer, and when resharpened, held the edge longer, as a good piece of steel will.In other words, when you boil things down, it becomes clear, and the fluff you buy into disappears.So, lets look at sails. How many manufacturers are the for the material? Some of you will say "a ton", but the reality is there really isn't a lot of difference when you are talking "in general". Now, if you race at Indy at 200+ mph, then you want tires to match or exceed the speed. But you are on a sailboat going 7,8,9 knots. Period. The variables? How fast to get you on plane? Sailboats don't plane. High wind conditions? Did you just win the lottery? If so, buy one 1, 2, 3, 4, 5, 6, 7, 8, 9 oz main, staysail, and jib! If not, then you will just get a regular, go to the grocery store, bank, library tire. There are two, and as far as my research goes, only two computer programs commercially available for making sails. So when the loft asks you for X,Y,and Z dimensions, that is all they need! So, the sails can be made anywhere. China, the moon, Mars, Cleveland! I realize there are differences, like do you race, do you cruise, do you do ocean sailing. Yes there are and yes these make a difference, somewhat, in ordering your sail. But overall, we just need the generic one to get out, sail, and get back.