User blog comment:MisterWoodhouse/The first migrations to the Unified Community Platform/@comment-172.56.23.5-20201120190552/@comment-1038387-20201121185901

2: not a bug, but a design choice

4: technically impractical. Redirects are only a thing in the /wiki part, not the /f part. Broken links will be cleaned up I'm told, but that's not a priority.