For compost tumblers, I like the Tumbleweed.
http://www.cleanairgardening.com/patdesaustum.html

For standard compost bins, I like the Soilsaver or the Shepherd Bin — depending on how many leaves I have and whether or not I want to keep the contents covered up.
http://www.cleanairgardening.com/compostbin.html
http://www.cleanairgardening.com/wirecompostbin.html

Standard compost bins usually have a bigger capacity than tumblers, but tumblers can work faster if you load them and use them correctly.