[hinkley]

In my limited experience, soft deletion also has better prospects where partial indexes are involved, since it reduces the size of the index and reduces search and insert time a little bit. If soft deletes are rare, you aren't going to see much of a payback for your investment in code complexity.

And since you can never really be sure what you'll need 2 years from now, I imagine there are a lot of anecdotes out there of people who implemented it thinking it would be used a lot, and turned out to be wrong.