I have heard of people running the hassayampa but it is not very steep unless you are way up in the Bradshaws. The Aqua Fria is awesome I put all the info earlier in this post. Have not heard of Cave Creek. It is not class V but Oak Creek into Sedona in a nice class 4 unless really high. A couple of low bridges. There is a trail head going up to sycamore creek I think that is about as high as you want to go. Also the Verde when it is over 2000 has some awesome waves. Second only to Ledges on the salt at high water, 7000 aireal retentive ends in a full sized pirouette, to date me a bit.
friend of the fork, knife, and spoon