Update
Kershaw Link (M390)
Broke down a bunch of boxes last week. Both with the belly section of the blade to cut as well as the tip of the blade to score and fold. I broke down probably over a dozen boxes and while it wasn't as sharp as out of the box, it was still able to shave some hair off my arm as well as still decently cut paper. I broke down the boxes into smaller sections that I normally would to get more use out of the Link and some of the boxes were pretty heavy duty. Anyways, will be cutting up more boxes today. Will see how it does and whether or not I'll sharpen (which is the second test that I was really looking forward to).
Spyderco Amalgam
One of the biggest reasons I got this knife was to give the Spyderco thumb hole style knife a try. I have a Benchmade knife with the thumb hole that I carried for a while, but I wanted to give Spyderco a try. Since this was also a flipper knife, I sort of saw it as a "best of both worlds" knife to try. I've gotten better at the "middle finger flick" as well as the "thumb throw" method of opening, but I've found that the flipper tab is better for me. Maybe because I am used to it, but my hand also is in a more natural position for me to use the flipper than the thumb hole. I've watched a bunch of videos from Michael Janich with Martial Blade Concepts videos and while I see that Spydercos are efficient opening with training, just not for me. Prior to going to flippers, I used to train with the Benchmade axis lock knives were you can open one handed pretty easily by utilizing the pivot pin. I have a Benchmade training knife that I used to practice with a lot, but I've also found that some knives can be a little challenging to get the pivot pin/screw just right.
I haven't used the Amalgam to cut yet, but the S30V steel is one that I've been wanting to test.