I spent only one night at the Ren Mai Khao. As a platinum I was upgraded to a FABULOUS suite for that night. One of the nicest one-bedroom suites I've ever had. The view was of the garden, not the Andaman, but that was OK.
I agree that the food selection at J W is better, as are the pools.
Four of us (two couples) spent a few days at J W (actually staying at the Phuket Beach Club in a 2-bedroom condo) over the past new year. It was so relaxing and awesome. I used points to do the booking. I think it was a miracle that I was able to get 3 nights for free (although we spent lots of $$$ there because we attended the gala dinner on N Y Eve and spared no expense on nice wine and champagne).
I am checking everyday now, hoping to book another free stay at the Beach Club, but this time for one week instead of 3 days. Nothing is showing as available. If I book 2 rooms/2 persons each room, I can get the J W and rhe Ren, plus Khao Lak pool access rooms. I don't really want to book anything except the 2-bedroom condo. What do FTers think my chances might be? What I don't want to do is wait too long to book, and then have nothing available at all.
The Mai Khao Beach condos were available when I first started searching, but we don't want that club. We definitely want the Phuket Beach club that is connected to the JW.
So... what are my chances?