AI timeshare/hotel in Cancun?

We are a family of 6 (so we need 2 bedrooms) considering Late December/Early January in Cancun area.

Any recommendations for the best All Inclusive hotels/resorts? Thanks!

The Royal Sands is a TS resort that has AI and has very high reviews. I don't think a hotel will meet your needs for 2 bedrooms but I'm sure there are plenty more resorts that will

Here's a tripadvisor list.
http://www.tripadvisor.com/HotelsList-Cancun-Timeshare-Resorts-zfp16024.html, not broken down by AI, but AI is common.
Same Royal Resorts besides the Sands has The Royal Cancun, also AI and 2 bedrooms available.
Moon Palace are AI and can have larger units, but majority are hotel rooms I believe.
I assume you are exchanging, if not I'd check Expedia for a Resort/AI/flight package deal. Have a great trip.