Eric
I have cruised 15 times with the 16th coming up in November and don't think there is a negative about the Sun. If you liked the Sky you will love the Sun. The ship, being sisters or better yet, maybe, step sisters are identical in the public areas and the casino, but the cabins on the Sun are at least 20 sq feet bigger. If I had to find a con it might be the buffets. When we sailed her, 2 plus years ago I was not impressed with breakfast or lunch. I thought the Sky was much better. The breakfast ham is bad, both in the dining room and buffets. It reminds me of fried whatever, but certainly not ham. I just can't begin to think of one other thing we didn't love about the ship. Oh, I can think of something else, the pool decks are packed on sea days and people save lounges and chairs early in the morning to be used off and on all day: ticks me off to no end. If you want anymore information I would be glad to help you.
NMNita