I think Charles pretty much covered it.
I can tell you what boo boo's I made in my relocation. I did not understand myself enough. I am a true city slicker. I did not realize this about myself until we moved to a low populated area. I went from a city that had over a million people to an area that has about 180k roughly. I just didnt think about it much. It seemed like a decent amount of people but what I learned is that there is not a lot to do. I live 90 minutes from any major metro area and I quickly learned that I like culture. Also it has a small town feel and I have put my foot in my mouth several times. We had a guy fix our lawnmower who ripped us off. My neighbor noticed we had it back and asked about it. So I told him all about how we had it repaired and the guy ripped us off and not to use him. Well it turns out the repair guy is the father of my other neighbor.
So I kind of feel like when I get ripped off I have to grin and bear it because well with my luck it is so and so's best friend, husband, neighbor....well you get the idea. I like big cities where there is not so much connection.
Also look at the weather. I only moved several hundred miles from my hometown. So I didn't even think much about the weather. How could the weather be that different several hundred miles away? Well trust me, it can. I moved to the snow belt. Did I mention I hate snow?