How difficult is it to get an exchange for the week of July 4th in the Florida panhandle/Myrtle beach if you have an OGS going for over a year? We got a match for Los Olas Beach Club in Satelite Beach FL for 2018 and I'm debating on if I should keep it or toss it back for a different match. Just don't want to toss it back and then end up with nothing or something worse.