I might have to look more into my state’s right to be forgotten law. I used PDS for about 2 weeks until no more zombie posts were in my profile (most resurrected by the opening of closed subs). I was cleaning out some gaming book marks and clicked on a reddit thread I’d kept and, lo and behold, I found myself in the comments. Except I’d purged all of those. And searching for myself yields no results. This is…disappointing.
You’re wrong because your comments don’t have to be on Reddit to help people. You could copy them (including the entire thread as context, if necessary) and repost them elsewhere instead.
I could also do that AND not delete them from Reddit, so really you didn’t present an alternative but a complement.