Would an armored or slightly faster Glorious survive the Norwegian campaign?
Short answerThe decisive change would be a second carrier and airborne patrols, which could detect the Germans early and allow escape.
NotesAnother available carrier and an accompanying admiral would make aircraft coverage more likely. Early detection would let the British carriers run while reporting the German ships to nearby capital units such as Renown. That warning could prevent the surprise surface engagement that destroyed Glorious.