Not OP, but /r/AMA was one major casualty - mods just basically said F this we’re not dealing with this crap anymore. /r/Pics is fighting the admins on the NFSW tag, along with /r/cyberpunk. /r/interestingasfuck was another one.

As a long time ex-Redditor, the impact is definitely felt - it’s just become another link aggregator. I no longer feel any attachment to the site, especially after finding the Fediverse a much richer source of intelligent content and commentary.