I just placed an order for a Legend, and it is difficult coming up with a color scheme. It would be nice if Sotar had a couple pictures of the tube that would change each different panel/seam/chafe with a color picked from a drop down menu. I know nothing of web desigh, but it doesn't seem that it would be that hard to generate. Color mixing seems to be one of their selling points, and this would be a good way of showcasing that.
As far as the tan fabric goes, according to SOTAR the tan material is the same as the colored material, though I found a spec sheet somewhere while doing research that listed the tan SP material as having Nylon base fabric, and the other colors having poly fabric. According to Sotar the difference in warranty is because of the highly discounted prices on the SP models now. And AFAIK you cannot order a new build with that material, only the SP Rafts/Cats which they have already cut to pattern and just need to be welded together .
Can't wait, I should have my tubes the middle of next month!