This topic has been tossed around a few times and you will hear differering opinions.
All I can say is.... as far as I am concerened its DIY all the way !
For the past 6 trips I have done everything online ,myself ,seperately.
Although the savings vary from trip to trip,I would say on average I save anywhere from $500-$700 per trip compared to an identical stay using a package deal.(and I do research it thoroughly over a period of several months...believe me !
Usually, it's far better to do it yourself. The only time I got a package was in Feb. when they had the free dining. Know your prices, do your research, and you'll be fine.