We stayed there December 2017 for 10 nights. We liked how quiet the resort was, and it is very tastefully themed -- relaxed and tranquil. Being close to DS was nice but we only walked once or twice -- we actually got a bit lost the first time because it isn't well marked. It is definitely a doable leisurely walk, but we enjoyed the water taxis more. The room we got in the Paddock could definitely have used a reno. Not sure if other rooms have been renovated more recently, but ours was a bit "worn." The staff were lovely, of course, and the quick serv restaurant was good, although quite a bit smaller (and less selection) than POR, for example. The quiet pool is our area was quieter than the big central pool, but definitely more busy than the quiet pools we've enjoyed at OKW and POR. Our room was about a 30 sec walk from a bus stop, which was really great, but the waits for buses were definitely longer than we've experienced at OKW, CBR, and POR.
We are staying at the Boardwalk for 11 nights starting Feb 28 and can't wait. Based on all the reviews I've read, and my extended family's experience there before, I would probably recommend the Boardwalk or Beach Club over Saratoga. I would probably also stay at OKW again over Saratoga if given the choice.