Unpopular opinion, but we just renew ours every year, regardless of what trips we have planned. Aside from our "annual" December BRV trip, our other trips to Florida are planned less far out. Plus, my firm has offices in Florida and I am licensed there, so I take a few business trips every year and being able to pop into a park on a whim is a pleasant (albeit not inexpensive) luxury that I enjoy. I just like knowing that regardless of how far (or short) in advance I end up planning a trip to Orlando, popping into a theme park on a whim is always an option.