I stayed at DTD Hilton for two nights during SWW. I would stay there again if the rates were good. I don't really have a loyalty to on or off site hotels; I will go with which is cheapest.
What I liked:
1. Very quiet. I couldn't hear the other guests during the times I was in the room and I slept like a baby. Never heard the door slamming and assorted guest noises like I do at a Disney value resort.
2. Ice cold, quiet air-conditioner
3. Very close to Crossroads (shopping/restaurant center). I walked there for meals in under 30 minutes.
4. Bed was comfortable and lots of pillows.
5. Walking distance to DTD (like under 5 minutes).
What I did not like:
1. Parking charge. I knew about it before making reservations, and I understand why, but it still rankled.
2. There were places to eat in the hotel, but it was a little pricey. Still, I guess you pay for convenience.
3. Neither of the two things above are deal breakers, just things to be aware of. Like I said, I would stay here again, especially if it was cheaper than other alternatives.
I did not use the pool or shuttle to the parks so I can't report on those.