This is my first post on this forum and maybe a bit long, but bear with me. I have always enjoyed a nice knife and have carried a BM 690 for the past 4 years as a do everything knife. Recently I went to Sportsmans Warehouse for a flashlight and unfortunately saw their 15% off sale on all knives (it was posted above the urinal) and I was bitten. I stopped by the knife cases and ended up buying a BM 940 S30V so I could still carry a knife and send in my 690 for a cleaning/tuneup. I knew nothing about this knife except it looked good and felt good to me. When I got home I found this forum and read the reviews and opinions on it and was very happy with my purchase. While reading the forums I liked what I read about the BM 710 and went right back and purchased it and it is a fine knife, unfortunately in Colorado I can only carry under 3.5 inches so I went back and also purchased a BM 707. Now I have read that some members like to carry a do everything knife and a second knife dedicated to self defense. In your opinion should the 707 be my every use knife and the 940 self defense or vice versa?