Since Disney has started the free dining promo , the parks are not as empty as they once were.I didn't think it was too bad, but my SIL who had heard the parks were "dead" was disappointed.She was expecting no waits for anything, being able to ride stuff over and over again.This is not the case waits are usually 20 mins or less.The restaurants on the other hand are PACKED.I saw many many ticked off people with no dining ressies trying to find some place, any place to use their TS credits. I also saw people at CS places getting very upset, because there were lines.Try dining at off peak times at CS and you'll do fine.The Ts places are pretty packed no matter what.I also hope you like the heat.Last year was brutally hot and humid.( the end of Sept)All in all it is still a good time to go.