As an author, who uses obsidian for more than just “personal knowledge management of notes in my own words,” I’d be pretty annoyed to lose outbound links, which is an excellent way for me to get an overview of what I’ve referenced in a long document.
I come to Obsidian from worldbuilding wikis like LegendKeeper, not “pure knowledge” PKM apps. LegendKeeper has a similar feature that I sorely missed (I’m one of the people who advocated strongly for outlinks), and it’s very useful for making sure that I’ve included all of the characters and locations that wound up in the prose part of my story in the metadata and interlinks.
I use outlinks as often as I use backlinks, but I use them for different things.