We have stayed at the CR and the Poly a number of times. And, truthfully, we prefer our moderate of choice, the Coronado Springs Resort (CSR). Unfortunately, we've had to cancel our trip this year due to the economy (and two rising college tuition bills for our boys), so we are not going to be able to see the newly rehabbed rooms until next year. But we love that the CSR has a "deluxe" feel with the queen beds, new decor. The CSR has the largest hot tub of all of the moderates (something the Poly does not even have), a great counter service in the Pepper Market, a sit down restaurant (Maya Grill), the new grab & go -- Cafe Rix, a fitness center/spa (I always get a massage), three quiet pools and a very romantic feel, especially at night walking through the courtyards of the Casitas. We've not stayed at any of the other moderates and the POFQ is the only other one we've even considered. We've visited them all, walked the grounds, eaten and shopped at them. We would rank them in this order: CSR, POFQ, POR and CBR.
For those of you have not seen the new rooms of the CSR, here are a few pictures: