Another vote for La Concha. I have stayed at all them before there, and the Ren tends to stand out.

• Room felt larger and nicer, with nice view
• Less costs for comparable service from the Ritz
• Surrounding area is great if you enjoy shops and other amazing places to eat at a low price
• Beach area is not crowded and you have direct access. It seems only the Marriott and Ren share this beach, with one private condo building, but could be wrong, but it is enclosed by two rock walls on both sides and security didn't allow us to go over it
• Try to get in the Tower at Ren