I have stayed concierge at GF, Poly, YC, BWI, and AKL. I'm attempting to try everyone of them in the next few years
Here are my feelings on each.
GF--you couldn't pay me to use their concierge srevices again. They never contacted us in advance. They acted like we were beneath them while we were there. It was jsut a really bad all around experience. We've stayed at the GF non-concierge, and while the stay was very nice, and the resort is gorgeous, IMHO it's simply not worth the money.
Poly--WOW! ThHey contacted us in advance, made all the reservations we needed, were very pleasant, loved the lounge, especially the bottled water. This was a very good experience.
YC--I had tried to get for several years, and it was always booked. Their pre-planning office started off great, but then fell flat, I e-mailed to make a change, and they never made teh change or contacted me about it. (I hit "reply" to the email they had sent, so I know I didn't have a bad address.) The concierge staff ranged from cool to friendly, but the inconsistancy drove me nuts. The lounge was too stiff and formal. It wasn't a bad experience, but far from teh best.
BWI--Lovely! The lounge was more formal than the Poly or AKL, but not as "stiff" as YC. They went out of their way to accomodate. Very intimate B&B feel to this one.
AKL. What can I say? We love this place. The staff is top notch. The lounge is gorgeous. The entire resort evelopes you. The food was great, and an expresso machine in the lounge! They were the best about not only making PS's for us, but changing them and working with us when we couldn't get what we wanted because restaurants had closed. I'm going back in March, for my birthday, and can't wait!!
Planning on trying BC, CR, and WL sooner or later.
Anne