By the way, just to give you an extra selling point as to why to pick the PPH (or the DLH) over the GCH in this case, you will find these waiting for you in the bathroom of either the PPH or the DLH (GCH has very non-Mickeyfied H20 Spa bath products in their rooms):
Now I don't know what child (or big adult kid) wouldn't instantly get a huge smile on their face at the sight of those sitting on the sink! And they are in hot demand, too. We had a whole thread about the Mickey ears shampoo bottles a while back and many folks wanted a set. I and one other DIS-er sent some of our 'stash' out to a few DIS-ers hungry for Mickey Ears bottles, but there were many left without.
The PPH, as has already been stated in this thread, is an ocean/sun/beach/surf/nautical-themed hotel, with many touches fitting into that motif. Practically everywhere you look - the carpets in the hallways, the armoire, the coasters in the bathroom - you see the ever-present sun image. There are also surfboard room number signs, a Surfer Goofy statue in the lobby, a seashell soap dish in the bathroom, a Lifeguard Mickey lamp in the rooms, and artwork featuring Paradise Pier in DCA. The coloring of the comforters is pretty pastel. As Amy&Dan said, PPH basically consists of just one building and does not have the lush grounds that the DLH has or the upscale elegance of the GCH, but the more I think about it, I think you get quite a bit of theming at the PPH for the price. And if you take what we all know as the "short cut" from the PPH, across the street and through the GCH lobby to DTD, the walk will not seem nearly as long and circuitous as it would if you were to follow the signs from the PPH to DL or DCA.
The DLH is a lovely hotel, full of Disney touches both whimsical and slightly tropical, from the various topiaries, Disney character statuettes and the vintage memorabilia wall display in the lobby to the waterfalls, koi fish pond, mini-remote controlled Jungle Cruise boats, Peter Pan/Pirate-themed pool area, etc. Sometimes there are even characters hanging out in the lobby near the check-in area (maybe on their way to or from Goofy's Kitchen, perhaps?). It is just a lot of fun to be there.
But I have stayed in all 3 hotels, as other DIS-ers on this thread have as well, and I really, truly, like them all for different reasons. I think PPH tends to get a bad rap because it is smaller in area than the DLH or GCH and therefore, cannot expand enough. But it is also the most economical out of the 3 hotels, so I am willing to make that trade! But I also really love the GCH (especially at Christmastime) and the DLH. It is a tough choice, but I think you can't go wrong with any of them, and the wonderful thing is that because everything in DLR is so close together, if you choose to stay at one of the DLR hotels, you can easily walk to the other ones and look around! In fact, that is what we have done the last couple of trips when we stayed at PPH - we sat for long periods of time in the spacious, lovely, dimly lit GCH lobby, rested and relaxed in their comfy chairs, people watching, and we strolled around the DLH grounds on our way to or from our traditional Goofy's Kitchen breakfast. So you can still get a taste of all 3 hotels and enjoy much of what they have to offer even if you don't stay in any particular one.