To me, it's just what is being offered right now. I don't know enough about SR77 vs. SR101 to say I like one over the other. I'm going off of what some of the other more experienced knife guys are writing and showing from actual testing and usage or testing from websites like Knifetest.com. I especially like that story about the guy cutting his way out of an upside down off road vehicle using a Swamp Rat Camp Tramp. That's a true testament to all of Busse Kin's knives. Besides, it's a lot more than I would ever put any of my knives through, but it nice to know that they can do it. I can say that I'm looking forward to getting my S5CG and hopefully an S5LE in INFI. <img src="/ubbthreads/images/graemlins/crossfingers.gif" alt="" />