I must be in the minority who would like to see FP come to Pirates. The line in the afternoon always seems to get really crazy. It's a fast loader, but I think this would help to alleviate some of the congestion.
Pirates is located in the perfect spot of chaos. People coming in from Adventureland, people going into Adventureland, people coming from Frontierland, people going to Frontierland, people trying to get to HM, people entering the extended Pirates line, people cutting the extended Pirates line, and so on and so forth. I think if they designed it in a way to alleviate some of that through FP, it would be a big help.