I need to also add "warm weather and no snow" to the intersecting bubbles of requirements  

 or wait, are you saying that the Alps are going to be repositioned in the tropics? if so, that sounds like a fun ride 

 yeah, if the pole is in the carribean then they move to subtropical

it's just not a good place to be now in the absence of a functioning grid or logistics network 

 i wonder where Central America is going in this scenario. I'm thinking Guatemala is the best place to move as it's close to El Salvador to benefit from their policies and economics but may be less expensive 

 yeah, yucatan i have heard is quite nice too

and yeah, a transitional plan might make sense, to be more ready to make the harder move you want to do later when needed with a lower short term cost

though i personally am happy with western balkans as my choice, it is well situated and already pretty comfortable 

 so if the Alps move to warmer climate, that would be great. kinda like this book about the elephant that transported the grandma's house from cold snowy climates to Florida, after eating all the pickles.

https://m.primal.net/IqgJ.jpg