For my tree, I followed what the posted megathread instructed. Additionally, I had chosen a thick, low-hanging branch (<3 metres from the ground at its base, but well enough to keep me a foot off the ground), tied a non-running knot around it (so that the knot wouldn't slide up to the branch), and then jumped and pulled on the rope. Since the branch did not stress or audibly groan, I decided that it'll do. I will go to that same tree when I decide that it's time.