See this site:MSC Divina Deck Plan
Go to the deck plans on the right side of the page. There are some photos over public spaces.
There is no zebra bar anymore.
The black and white lounge in the aft of deck 7 is the closest we'll get. Maybe we can keep some jungle theme going? My guess is that this will be the new jam room.
The cyber cafe at deck 5 looks like it came right out of Star Trek.
Huge ship but less space? Look how crammed the balcony is on the picture of cabin 13222 at the aft of deck 13!
Top Sail Lounge and the Garden Pool Zen Area on deck 15 and La Sirene covered pool on 14 look like great hangout places.
Actually the whole aft overbulding has a lot of new cool places. Some of them look like they might be jam friendly but it's hard to tell.
Overall this ship has a lot more spaces to explore and get lost in. I think the theater and jam room will work just like they always have. There is a piano atrium as well. The pool deck stage will probably have to look different. There are plenty of options for small stages spread out around the ship.
I also see that there are areas on the top deck that is for VIP and MSC Yaght Club members only. Hopefully they don't pull that BS on us, but you never know.
The biggest question of them all is of course: where is deck 17, why is it hidden and what the heck goes on there?