Well, that's nice MC but I am sure there's still a lot left in Andy. He can reach to No. 1 - a feat yet to be achieved by him. Also, he can try and win as many Slams as possible. And one more Masters and he ties with Samrpas but he can definitely set a goal to win a few more and surpass a few there. Win a few small titles here and there. If anything he has nothing to lose and everything to gain. Let's see that God mode for a while, Andy 2.0 - a very consistent and determined Murray. No more roller coasters but just a pure joy ride for a while. It is left unknown and it can happen. 
Sure, agreed, to a point.

I'm just saying he really doesn't have to do more. His career is already a dream for about 99% of tennis players, and I suspect he has already fulfilled a large bulk of his dreams, with perhaps the exception of the #1 thing. But one can't be sure that was a realistic goal in his mind considering the competition. I would have to look around for his thoughts about that, which probably have changed over time. Obviously if things worked out just right, he might get it.
Respectfully,
masterclass