I recommend CSR!!!
CSR is a large resort that does not share services with other resorts and offers some deluxe amenities because it is a convention resort.
CSR has a salon, spa, and a gym that other moderates do not offer. CSR has full menu room service and offers an internal shuttle system provided by golf carts to assist in getting to and from the main building to the villages.
CSR has terrific transportation.
It does not share with any other resort (like POR / POFQ) and it only has 4 bus stops within the resort (vs 8 at CBR). And since CSR is centrally located, you'll have a quick ride to all the parks.
And being a convention resort, the buses seem less crowded because guests are busy with their conventions.
CSR has the best pool of the mods and probably the second best on WDW property.
Best mod pool. It offers a great slide (123 ft long), an arcade, a sand volleyball court, and a playground at the main pool area.
CSR is one of the six Walt Disney World Resorts to be certified for the Florida "green lodging" program. The resorts earn that distinction for environmentally friendly practices. Among the hotel's green features: a towel and linen reuse program to conserve energy and water, an advanced computerized energy management system and a recycling program for visitors and staff.
Photo by Ducky4Disney