The outside corner units in Buildings 2, 4, and 6 are generally considered the best units. After that, I would go for an inside corner unit in the same buildings.
The outside corner ocean front units in those buildings have both lanais facing the water. The inside corner units have one lanai facing the water; the other has more of a courtyard view.
Because the corner units wrap around the corner of a building, they have better cross ventilation than non-corner units. With an ocean front non-corner unit, the lanais will face the ocean.
Be aware that most owners put in requests for specific units when they make reservation requests. Though the resort will not confirm the unit assigned until check-in, they do make preliminary room assignments and do try to honor room requests. Those corner units I mentioned above are most desired, and hence most likely to be requested at the time reservations are made.