Grand Californian all the way. $1000 extra over a week is not that much, IMO. The location convenience alone is worth it. The recent room remodel is really, really good! The beds are SO comfortable, the room has amazing lighting effects now and plenty of USB outlets, a HUGE TV, a gorgeous rain head glass enclosed shower, a Keurig coffeemaker (the DLH has none of these things). The bars and restaurants are all great, the pool area with the new poolside bar is awesome, etc. It is wonderful to leave your room and be in DCA in just minutes. Plus, honestly, the service there is better. I've stayed at both hotels numerous times and the GCH is just better overall.