Same boat (though 44M) - I don't think it has become less fun, on the contrary it can help with the stuff that was trivial but could still take time to get right. Now it can crank out that stuff often correctly on first try. Of course I have the same fear of job security as everyone else and it is sad to see something you were good at being taken over by machines, but it is not because I enjoy the work itself less, quite the contrary.