This is my fist post so please be kind. I have always been a fan of nice knives and now that I am trading hobbies knives has moved up in priority. I was looking for a camping/outdoor rugged knife. I am interested in the Fallkniven S1. My first question is about the lamination process for their steel. I know they are tested tough but it seems that they would naturally be weaker than a blade of single material. Is this just not true? My second question is many people*seem to get a 3-4 inch knife. The S1 is 5 inch. It seems like a good size for me but is ther any big disadvantage for a bigger blade (compared to the F1). Thank you for any help.