Tropical Bound?

Where are we going with this beast? It's hard to say. Many thoughts going through our heads. The only thing we do know from many years of traveling, we need to be prepared for all scenarios. This afternoon I am trying to figure out if we should tint the windows, put black screens on to act as a tint or put more insulation in and buy an air conditioner. Oregon is cold most of the year, Baja is sunny, hot and dry and Mexico is tropical and hot. Hmmm, tint the windows reflective, screen the whole thing up or focus on the wood stove. It's another school bus conversion conundrum. We'd better plan for it all - knowing us.