I'm playing World of Warships in the closed beta and still enjoying myself, the game is very satisfying in its implementation minus a few rough spots (like USN carriers). Since its beta and the experience and credit gain is accelerated to allow people to get to the higher tiers for testing faster, I've been trying to work on all the classes in both tech trees as much as possible.
On the Imperial Japanese Navy tree, I'm loving the tier VIII Amagi battleship and tier VII Hiryu carrier both of which feel very powerful and deadly for the opponent, the former with its big guns and solid armour and the latter for its multiple squadrons of torpedo bombers and dive bombers. Even with the changes to manual torp dropping my carrier is a threat to almost any target.
I'm less thrilled with the tier VI Aoba cruiser, but that may partly be due to being spoiled by the american tier VII Cleveland cruiser. I find the firepower of IJN cruisers lacklustre and I have a lot of trouble getting good use out of the torpedo launchers.
I still enjoy dropping in the tier VI Mutisuki destroyer and having a quick run around the map. The guns are next to useless but the long range torpedoes are fun to send streaking at targets 8 km away.
On the American USN side of things, I'm in the tier VIII Lexington. I enjoyed USN carriers up until they changed the flight squad numbers and now I can either go for air superiority with 2 fighters and some damage from 1 torp bombers and 1 dive bombers, or go 1 torp and 3 dive bombers for damage... but dive bombers feel really sad and hardly ever do much in the way of damage. Compared to my IJN tier VII carrier I don't do a lot of damage and either I kill a lot of enemy planes and get hardly any experience or credits for it even if I basically remove his ability to affect the battle, or the other side has no carrier and my fighters become scouts. I'm not quite ready to give up because the tier IX Essex has a better squadron layout I want to try so I'm slowly working towards that but I hope Wargaming is gather stats and seeing lower performance on the USN carrier side.
The rest of the USN types are doing fine. I've got a tier VI Farragut destroyer that has great firepower and speed, and the tier VI New Mexico battleship is hilariously fun, so much so I'm considering keeping it as one of my "money maker" ships. I was working up the cruiser line and had a huge amount of fun in the tier VI Cleveland cruiser, but sold it after unlocking the Pensecola and have not bought it yet.