I've still been logging a lot of Battlefield 4 time lately and even though the game still has more than it's share of bugs I have to admit that I'm a bit tempted to pick a premium membership as the new Naval Strike DLC looks pretty cool.
The new goodness will be available on March 25th, two weeks before the plebs without premium get it and it features the new Carrier assault mode to the mix. If you played Battlefield 2142 this will be familiar to you as it's an "homage" to that game in that each team has a carrier that they must protect while working to destroy the other teams carrier. The DICE folks have put up a blog post with more details if you want them.
In addition to the new mode you'll get four maps to play it on, five new weapons, two new gadgets, a new vehicle, and at least one or two more annoying bugs that will have to be fixed in an upcoming patch.