I disagree. The offerings are much less at PPH. The breakfasts are very similar, but PPH only offers snacks during mid-day(chips, goldfish, cookies, etc.) but GCH concierge has the afternoon tea with finger sandwiches, scones, chocolate covered strawberries, etc. Evening offerings are about the same, but after that the GCH has cookies, assorted desserts and cordials and they have the storyteller come in to do bedtime stories/songs for the younger guests. PPH brings out the chocolate covered strawberries at the end of the evening offerings.
That said, we enjoyed both lounges, but I wouldn't want you to check into the PPH lounge expecting the exact things that you got at GCH.