User blog comment:MisterWoodhouse/The first migrations to the Unified Community Platform/@comment-43826407-20201124175546/@comment-1038387-20201129105648

It's technically feasible for people to migrate to other wikis... but all the major competition (and I say major to be kind) use up to date MediaWiki so they also don't have the 2006 editor.

The submit button is actually at the bottom of the page because of user feedback.