Ya I find I'm having fun with each class. Something I don't usually do. I tend to normally stick with 1 or 2 classes in BF games.
The planes are wicked. A little nerfed but fun as hell.
As for the rest, it takes a while to get the hang of it but all the vehicles and vehicle positions are fun. With the medic class you get that classic rifle action, not bolt action, but they do lots of damage.
The classes are more like the classes in 1942, I think. I am old.