I live in Athens, GA and just replace my liner. My pool is 18x36 in-ground. I decided to use the lighter weight liner due to the 90 degree corners in my pool ( the lighter liner "hugs" the corners better). I also added wall foam as my pool did not have this installed. If I had to do it over I would have added the wall foam on the sloped surfaces as well. I also had a "liner lock" installed all around the pool. The color is a deep blue pattern on the floor and the walls (the style was called "Cambridge"). I paid $2400 for all of this. I am very happy with the result.