I think ME is a little nicer, mainly because it's new. Those pictures are probably from the more nicer rooms at Gran Caribe Real. Check out the Trip Advisor reviews, you can find the candid traveler photos there (where I got the pictures from). That should give you an idea of the spectrum of the rooms at any given hotel.
I'd check out the gran caribe. I stayed at the oasis for spring break and just didnt feel like it was a good value for my money. Is there a price difference between the two?
On expedia.com (using random dates in June) * Gran Caribe Real - Junior Suite AI $219 * Oasis Cancun - Standard Room AI $227 (on sale for $193) On orbitz.com * Oasis Cancun - Standard Room AI $172 (on sale for $147) * no info on Gran Caribe Real On travelocity.com * Gran Caribe Real - Junior Suite AI $178 * Oasis Cancun - Standar Room AI $184 Of course, this is only for reference purpose. There may be sales or seasonal increase on prices when next March comes around.
Rice.... There is a gym at the Oasis... I remmeber my friends going there for a little while a couple mornings.
Man, it would really suck if Gran Caribe Real is filled with families. And on the other hand, Oasis has failed me twice... maybe I just got very unlucky?