Apparently, you seem to enjoy turning this discussion into something ridiculous, using every word or value I mention as a reference to make me look stupid.
I'm using MAXDBDAYS=8, so the default 365 days setting doesn't interest me. For all I care, the cleanup routine doesn't need to be executed at all, if there isn't a MAXDBDAYS setting in /etc/pihole/pihole-FTL.conf, as this would indicate the user isn't interested in optimizing the system.
If the reference for future changes to FTL is whether or not the average user is (will be) using the new or existing features/settings, than DL6ER may just as well throw away 90% of all his work over the last few months, examples, not limited to, here, here, here, ...