It can be very boring, the same landscape for hours.
And some small airfields can be a little unwelcoming, I was even asked if I'm a terrorist once when I was looking for the FBO.
I have flown many hours in the USA. The air is as boring as it is in Keesland. You just have to be more on your game for the radio work in the USA. They are not really ready for guys from Holland with more than a heavy accent.
I would ask myself some questions if they ask you if you're a terrorist.