I just got back from a trip to Chile with my friends! We were visiting our friend Will. After defending, he did a pretty similar trip to the one I did after defending, but the South American version instead of Southeast Asia. I believe he started in Peru, then went through Bolivia and met us in Santiago, Chile.
It worked out fairly perfectly, because I think he was reaching the same level of “travel done-ness” that I did around the same length of time I did. So I think he wanted to come back, but we also wanted to visit him down there before he left. We had also been wanting to go to Patagonia for ages (long before his trip was on the table), so it was perfect.