Recommendations and Reviews for > 20" Monitors?

Yet Another Anonymous Coward asks: "I'm in the market for a new monitor, and am considering a 20"-21". The problem is that I've had trouble getting much information about them; the local computer stores tend to max out at 19", as do the a lot of the reviews I've found in magazines and on the Web. The reviews I have found on the Web are contradictory in some cases, and for the most part are gamer sites which only have reviews for one or two large monitors, so it is hard to get a sense of relative "goodness". I'm particularly interested in text clarity at high resolutions, but gaming quality is a runner up. "