Not really sure one is easier to walk than another. It's kind of one of those skill sets you either know how to work'em or not.
Super Spook Jr. for shallow water or calm days. SheDog/ShePup for windy or deeper waters.
"Water is life's matter and matrix, mother and medium. There is no life without water." -Albert Szent-Gyorgyi
"No man ever steps in the same river twice, for it's not the same river and he's not the same man." - Heraclitus