Is there a big difference between the 2 products. After reading alot about both of these products, they seem to be similar, but having never used either i can't say for sure. What are the differences between the 2 products that you found by using them. Which one excels in which area, such as ease of use/application, slickness, durability etc.. Are these products better used wet or dry and are they easier to use wet then WAUD? Why did you choose one over the other? Any other comments, opinions of each are welcome. Reason i am asking is because I was gonna order some OCW, but if i can pretty much get the same product in Mothers FX at the local store then I will go for that insead. thanks for the help