Your situation is very similar to my own. I began this thread in reference to RVs as i thought more people could relate to that over the actual circumstance. I work from my country home office on what's called extended dsl and it's really slow. Which i can live with but i recently had a detached office built about 150 feet behind the house and the wifi don't quite reach. Must be something about the walls, i can carry a laptop another 150 feet beyond that and work, but when i go inside, no good. Now's a good time to upgrade to something like you describe - glad you spoke up