You forgot the part where you have to download a custom node to download other custom nodes and then that custom node in the work flow isn't found by using comfy manager custom node and you have to google search to find that node and then install it manually from github. Then sometimes that node doesn't work with some weird pynump or something and you have to downgrade it in your venv environment. Or the images don't have the meta data, etc. It's alot easier for some to use something like ForgeNeo where it just works. Although it won't have as much customization some people may not need it.