I've owned myriad of modern folders, a Lg 21 Sebenza, and a ZT 200 to name a couple. The blade profiles that are exhibited by a number, if not most modern folders, are well, not just real useful for the stuff I need to do on a daily basis. Thinner, and short sheep's foot , and spey blades, or coping and pen blades, are ideal, for opening packages, skinning, and whittling. Multiple blades are nice to have. But in the end Aesthetics play a large role in it, but the utilitarian value traditional folders possess, isn't realized fully, until you carry one for a long period of time. I started out with them, swore them off once, and came back to them. They just work. The profiles, and patterns are venerable and proven. They are most likely not going to fail you if you use them for their intended purpose, unlike people abusing their "hard use" folders, which are destined for failure, at one point or another even though they're being used within the scope of their intended useage. Folders aren't fixed blades, and it's foolish to try and use them as such. Slipjoints suite me fine for what I use my folders for. As do some modern folders, but most don't cut the mustard for me anymore.