Re: Anchor
I am sure that your lakes in AZ are a like Lake Powell or Mead, desert lakes. I have two anchors I use. Most of the time I use the fluke style which is like a dansforth and the other is a bruce which is a plow type. If I had one, it would be a fluke, to be precise, a Fortress brand anchor.
The fluke works really well in the rock sand and mud that we have out here in the western deserts and is not that bad to store. Fluke style anchors are light, weight is not what anchors the boat but the ability of the anchor to bite or hold in the bottom (this is were 10' of chain would help tremendously for your boat plus it protects the anchor line from rubbing on all the rocks and submerged dead sagebrush!).
A bruce is easy to set but if the winds are stiff it will walk and plow a trough in bottom if in sand or mud. If in rocky bottoms, then it will really dig in and hold. Bruce anchors are bulky to store, usually found hanging on the bow of a cruiser not a pick up and drop over the side type of anchor.