As already mentioned, there are a lot of secitons with different advantages at SSR, it really depends on what you want. Near the theme'd pool it would be Grandstand/Congress Park/Springs.....if you are doing mostly parks and want ease of busses then Grandstand being the first stop is great. If you plan on doing a lot at DTD then Congress Park/Paddocks are easy to get over there, followed by Grandstand with boat and a bit longer walking path to the Westside area. If you want want quiet, Paddocks/Carousel are best. Carousel is usually the least desired because it is furthest out, but if you have a car, some people prefer it, very close to the main entrance and you can drive over to the Carriage House.
Really, SSR is a quiet resort as you would expect with one designed around a golf course (golf courses don't want a bunch of noise disturbing the players) so it is a bit more spread out.