Hello and thanks up front for all the information on this site! I don't think I would have even thought to try to erect our pool without all this great info and support. I have moved a 24' AGP to our new house. It currently is set up for a J mold liner. I have found several overlap styles that I like alot better and for a better price (even with the cost of new coping). Is changing the type of liner doable? What are the pros and cons of each type- any preferences? Thanks!