Through the years all of the resorts’ have had pool closures of varying lengths. AKL’s last one was in early 2010, I believe. They announced it mid October 2009, and work was supposed to run from 1/4-1/29. It actually went longer and Uzima pool did not re-open until 2/11/10. The hot tub was closed during that refurb, btw.
Disney’s modus operandi in these situations is to give a couple of months notice. Sometimes they offer access to another resort’s pool - I remember during the Poly pool refurb they offered use of the GF pool, sometimes they just say another pool or pools in the case of CBR at that resort will be open. I don’t think it’s a good way to do business, but it is hardly unique to this pool closure at AKL. If it runs from Sept. until Dec. that sounds like a pretty massive refurb - I shudder to think what they are up to - probably another of those redesigns, sigh.
Ironically we almost always book savanna view, but I thought I’d save some points this trip and I booked standard view DVC back in Jan. and early Feb. thinking pool view wouldn’t be the end of the world - now of course it’s way too late to change. I hope they are done by the time we get there in late Nov..