notch

What notch do you use in what scenario? I personally cut a traditional notch most of the time because it’s easiest to me. I have heard that humboldt notch is better and an openface is also good if you don’t want the hinge to pop loose but I don’t know how many different notches exist and I also...

What is with this? Did these just not sell well enough or could not be made profitably? I have 2 of them i have been using for the last few years and i like it better then any other i have tried.