I actually enjoyed the hull balcony the one time I had one, and would be happy to sail in another. I think you'll be fine with a good attitude.
Look at the bright side: at least it is not your honeymoon. Several years ago, a young bride was so disappointed with her hull balcony that it completely ruined her honeymoon, and she did nothing but cry the entire 7 days. 😆 Gotta love CC drama!