I am looking to purchase my first 5er and I think I would prefer something in the 34-37 foot range. I have also read that there are limits to the length of trailer that can be accomodated in some campgrounds. If I went with a 37 foot 5er would I have problems finding good campgrounds or should I plan on staying with something not quite as long? Is there a size that is generally acceptable in the vast majority of campgrounds? Also, I am looking at a high profile 5er. I am assuming that the height is not an issue. Is that correct?