Once you get the price point you are looking for, I would go ahead and book your vacation. There's always the risk of bad weather, so if you can pick a hotel that has a good cancellation policy like the Marriott chain, you are better off. I always tell people that are going anywhere on a vacation in Florida, make sure you have wet shoes. Wet wearable shoes are the type that people wear to the beach. In Florida people wear them all day long as you can go from your car, to the shoreline, on Kali River Rapids, and into the restaurants with the same footwear. There are times when people come here on vacation and it is a little soggy. You cannot be stuck in your hotel room so you have to get out and enjoy the fun. It's a lot easier to have a good time when you have wet wearable shoes on, rather than running around in wet socks and shoes. If the weather starts looking miserable, stop by the Walmart in Orlando and get one of those super cheap raincoats, which is really almost disposable but they will last a while. The are found near the camping and sporting goods. With a cheap raincoat and a good pair of wet shoes, the fun never has to stop.