We have now stayed at the HGV on I drive 5 times and have enjoyed our stay each time. We usually stay in the 2BR suite and enjoy having 2 large bedrooms with enough space in between for all of us to spread out. Publix is conveniently located DIRECTLY across the street so it's very easy to run over and get groceries for the week.
Both pools are wonderful though we prefer the smaller pool away from the crowds.
I personally prefer to skip the pool and soak in the GIANT tub in the master bedroom. It's a great way to relax at the end of a day at the parks.