The Afghan is thicker, heavier, and more robust, like the Urban Mutt. I narrowed the comparison to the thinner blades of similar profiles. I think you will agree that the S5, SERE, and Team Leader are very similar knives. Unlike those knives, the Afghan can actually chop without using a baton. The Ratmandu can, too. The Ratmandu is the best 5" blade I have ever found. I thought that with its slightly blade heavy feel, the S5 might chop, but for me it is just too light for chopping. That lighter weight may be a very desirable thing for backpakers or hikers. Don't get me wrong, I love the Scrapper 5. It is very comfortable to use, and it is right behind the Ratmandu in my choice for a perfect 5" blade. Scrap Yard makes other models for chopping.