I was uneducated (graduated from SU afterall) when I joined the Navy. I wish I had recieved that advice. I would have preferred to have enlisted, become a SEAL Operated and then gone to OCS (Mustang)--I enjoyed a longer than usual operating time because I did the EOD thing first (Yes I consider that operating), then the SEAL thing and then, oddly, because I failled to promote, I got to go to Iraq and eventually take command of the NAVSOF Afg Task Unit
your Dad's situation was different. He didn't want to volunteer to become and officer, so kept his enlisted rank--congrats to him!