Coming from an area where we endure ice, snow and arctic winds for three months of the year, the XI and XII regions look like they have an attractive climate. I'm sure they have their own challenges of wind, heavy rainfall and depending on elevation, snow and cold.
I have spent many hours (at work) google-earth flying the coast, and quite often come to a bay or harbor and wonder "why isn't there a city here?". With new roads going in, I bet there are opportunities to build new cities.
The story about recruiting people to settle on islands is interesting. There are quite a few people in this area whose dream it is to move to northern Michigan or Alaska and build a log cabin up in the wilderness. I'm sure the Chilean government could find a lot of recruits around here, although we tend to be an ornery bunch!
Me, I like small towns, the coast, trees, cool weather, rain and the green that comes from it.
That aluminum smelter issue in Aysen is kind of a negative for that area. Do they know which sections of the river the dam would flood?
Another oddball question: are there substance abuse problems in Chile? especially those that would affect others, such as having to deal with a lot of drunks or thieves stealing anything they can get for more drugs?