New Rydges program in Australia
 

Might only be relevant for those in this part of the world, but Rydges has recent;y started its own loyalty program called Rydges Priority Guest. See the Rydges website (www.rydges.com)

And the seem to have departed from the Global Hotel Allicance...

We recently joined Rydges. Found a good rate for Sydney property. We booked a Club room and enjoyed the benefits. Our friends, also got the room discount but chose not to pay for the Club extras. As Rydges members, they did get a discounted breakfast buffet rate. --Very satisfied with our stay and location of the hotel.