Everyone's different. But I have nothing but good to say about the CAIR system. It is nice for those extra sensitive horses that easily get sore backs, especially for those riders who are beginners and tend to flop quite a bit in the saddle. I know the CAIR bags can be replaced when they start to "sag" and after a while of use, but I don't exactly know where you can have it done. Wool flocked saddles tend to "curve" to your horse's shape better and are easier to have re-flocked because there are many dealers who do it.
John 14:6 - Jesus said unto him, "I am the way, the truth, and the life: no man cometh unto the Father, but by Me."