Yeah man. I've played 2 rounds and so far am happy. One on Conquest and one on Escalation.
I help run one of the last 24/7 BF4 Golmud servers and probably have 2000 plus hours on the map. I know it, and its idiosyncrasies, really well.
I will probably have a lot of thoughts in the future after more time but for now I can describe it this way. It feels like going back to your childhood home where the new family made changes. Some very familiar feels and some new things that need figuring out.
I hope platoons and the fully customizable map drops in Portal sooner than later. That will be a make or break. I want to join a server with more than 3 others friends.