Ah, I was meaning reviews/brands of grain mill, not 2-row
I actually have the Cereal Killer and it's worked out great. If you have an A/C power drill laying around I'd highly recommend using one. Also, if you go that route you can save money on the cost of the CK by ordering it without the handle.
I know a lot of people swear by the Barley Crusher too.
HBT has some great impressions of both.
http://www.homebrewtalk.com/f11/best-grain-mill-338058/index3.html
http://www.homebrewtalk.com/f11/cereal-killer-grain-mill-274722/index11.html