RE: Which feeder
I really like the Moultrie feeders- the 55 gallon is great because you don' t have to fill it but about once every 6-8 weeks depending of course on how much corn you have shootin' out. I really like the programmable type not just the dawn and dusk type. During early season we usually have it spittin out 4-5 times a day. I had a little trouble with one of the timers and Moultrie replaced the whole thing(except the barrel) for free. I was extremely pleased with their CS.
I also have a Kenco tornado feeder and have had nothing but trouble with it. I had the circuit board replaced because of a recall-which was ok but the holes in the feeder are too small. If it rains water gets in them and will clog them up and the spinners that shoot the corn out are made of soft rubber and wear out...sometimes before one season is over.