Interesting that you compare standard veranda on Silversea to Viking Penthouse. I had to upgrade on Viking to get space comparable to Silversea veranda and 200% for me as a Solo. I really like the Silversea Muse class, will be on Ray this December, and returning to Regent this month. Viking's dining room is claustrophobic to me and food mediocre, don't plan on returning. But we have all have our favorites, for me: Regent, SS, and SB.