We should review the whole setting, but some things that might not be ok for release:

• The 💣 emoji
• The monkeys 😭
• It says (A8C)
• Let's not call it "experimental", it sounds too scary. "Preview" might be a better term

Let's use

Use Block Editor [x]
Edit new posts and pages with the block editor

• iOS: Update copy for Gutenberg toggle WordPress-iOS#11044
• Android: Enable Gutenberg for all and hide legacy editors options WordPress-Android#9208