Is global search required with redwood pages?

Summary: Global Search required to be turned on when using Redwood pages

Content (please ensure you mask any confidential information):

I saw a office hours for Redwood stating the search has to be enabled as a prerequisite to use Redwood. We are currently using journeys, opportunity marketplace, and succession organization chart as those are Redwood pages and do not have the global search enabled. Is this going to be issue going forward as we enable performance and goals, employee self service, and manager self service Redwood pages?

Version (include the version you are using, if applicable):

24A

Code Snippet (add any code snippets that support your topic, if applicable):