Changing resorts is a tough choice, especially when the Polynesian is one of the choices, it is such a fantastic resort. The construction fences are already going up, but there is no way to predict what it will look like when you travel. The dates for any work on the pool or GCH have not been published. My best advice is to follow the situation on Tikiman’s facebook page & website (tikimanpages.com). He is an unofficial site, but a great source of information, updates & photos of what is happening at the Polynesian. If you see that the amount of work going on, or reports of noise bother you, then you can always switch resorts. Changes can be made to packages up to 45 days prior to check-in with no penalties.