Wow, sorry. I must not have my settings on automatic subscriptions. I had no idea there were replies here!
I'm not quite sure what the neighbor's real issue was, as they didn't bother to come talk to us. I thought that I had spoken with everyone prior to getting the birds, but I either missed someone or they changed their mind. I would guess that they were upset about the feces, though personally I appreciate free fertilizer in exchange for bug control! Regardless, the Humane Society just left us a note saying that no violations had been observed, but they had been called out for a complaint about uncontained chickens. I didn't bother calling them about it. It was never my intent to upset my neighbors, and I'd be looking for a containment solution if they'd have just come to talk with us instead of using the Humane Society as a screen/threat.
But anyways...
Fred's Hens, I ended up with a plan similar to yours. I bought 100 ft of portable fencing from Premier1 Supply. It is able to be electrified, but since I shut my birds in the coop at night, I didn't see the need to charge it. The entire roll weighs about 20 lbs, and it is attached to PVC posts with U-shaped stakes. It's perfect. I have been moving it every 3-4 days, and it only takes 15 minutes or so to set (I'm sure it could be moved more quickly, but I'm hugely pregnant at the moment!). Because I don't have any portable nesting boxes, the rotation has simply been around my coop, but we are working on fabricating something portable with a roof that I can move about the yard. Then I can set up the fence away from the coop, lure the birds in with some treats, and leave them there until it's time for them to go to roost. I figure if I open it up 30-60 minutes before sunset, the chickens won't have much inclination to go far from home, so I won't have to worry about upsetting anyone.