The sheer number of possible paths your career can take in the Navy or Marine Corps make this almost impossible to answer. In the Air Force, you can pretty much map out what you are going to be doing, and if/what you are going to be flying. It's a cold, efficient personnel machine.
The Department of the Navy couldn't be more different. Some guys fly, some guys don't. Many Marines pick up a rifle and a radio and go be FACs. Some of each get to fly at the RAG, others at Pax river. Some get sent to the surface fleet as assistant air bosses, while others don the epaulet and herd stars around.
Bottom line: there is rarely, if ever, even a "ballpark" answer to questions like this pertaining to our line of work... and I'm willing to bet that most of the guys in the game like it like that.
Semper Fi and BEAR DOWN