We stayed at reunion for a week after SSR. We had a three bed condo which we rented privately. So much cheaper and it really just meant we couldn't use the waterpark.
Reunion is huge so beware when you are looking for an area to stay in. We were in 'the Villas North' and it was a driving distance to any pool.
The main pool is lovely. It also has a 'bar' and quick cafe sort of place. You order your food at the bar and then it is brought over from the hotel restaurant I believe. The food is delicious! There is also a computer room that you can use even when not staying within the hotel.
Reunion is right across the road from a Publix and a Mcdonalds I believe. Apart from this it is really in the middle of nowhere- or it felt like it. We did not like feeling so cut off after our stay at SSR. it has a very adult feel, so it really depends on what you are looking for. It is very quiet, upscale and golf orientated.
Were you looking to stay with the hotel or rent a private owners villa/ condo? Although we didn't like how far we were from the parks and the more adult vibe we loved our private condo so much that we are staying there again.
If you stay with the hotel, it will cost a lot more but give you access to all of the facilities, such as the waterpark. Renting privately gives you access to all the other communal pools I believe.
If you are a family and like to be central and in a more family orientated atmosphere, I would possibly stick to bonnet creek (though I have not stayed there I think it is very central)