I am a veteran of many trips to WDW both on and off site. I do not have any idea about DLR so my questions may sound silly. I am considering a trip over the Labor Day 08 weekend (4 nights). I am also considering running the half marathon. Will this weekend be crazy crowded as a holiday weekend would be in WDW? If I chose to go should I consider a non Disney "good neighbor" hotel? Is the dining plan worth it? Which airport would it be best to fly into? Is there enough to do in the parks to spend 4 days? Any advise would be appreciated.