No. We went to do the tour, and I said yeah this is our fourth trip. We know the place & the perks. They still showed us the "Temptation suite".. to which i replied "yeah, we stayed in this room our first trip" lol.. Then straight to the negotiations. In my experience, no its not worth it. We bought a small, "entry level" package, which included 14 TTR nights, and 14 nights through worldpass.
Last year we did the sale pitch, we explained we had been to the resort multiple times and on the tour etc. They didnt do the tour and took us right up to the room to talk prices. We turned it down after a while and they gave us cash back for our Boobs Cruise and only took us a half hour. I think it was worth it but ours was really short, any longer and I would have been mad.
I am a member and invited some friends with me under my referral but they realized Alpharooms was actually less than I was quoted for them on my referral rate. So I inquired with Premier and Premier actually price matched it for them. So they paid the lowest rate that they found, but got all my Premier benefits.