Originally Posted by Sangetsu

When looking at the pictures above, how is the person seated on the saddle? Is he upright? Or is he in a lower position? Is the seat level? tilted up? or tilted down? How much does the rider weigh? How much weight is he supporting on his hands? How much pressure is exerted or released in pedaling?

Each and every point I mentioned can make a significant difference in how one's weight is distributed on the saddle. Withou any details, the above images are not particularly useful.