Hello there!
Both authors describe Sir Bedivere's sorrow.
They both have different ways of writing and how the audience gets the main message, but the feelings on both excerpts reflect the sorrow of Sir Bedivere. The way he got lost seeing a point in the middle of nowhere, without thinking, just feeling the pain.
You need to adress a theme so that the audience knows how trajec it is. If you do not express or show a theme, it would be less dramatic. A drama is all about showing expression, scene, theme, costumes, etc.
Hope this helps! :)
Compare Alexander Hamilton and Thomas Jefferson on how they would have ran America in their political parties.....