Is there a reason NOT to use ZFS or BTRFS? I mean the idea sounds cool but what are you missing? ZFS even works on Windows these days and with tools like zrepl

Is there a reason NOT to use ZFS or BTRFS? I mean the idea sounds cool but what are you missing? ZFS even works on Windows these days and with tools like zrepl you can configure time based snapshotting, auto-sync and auto-cleanup