Georgia was designed primarily to work well on screen. The compromise is that it can be clunky on the printed page. Miller shares Georgia’s DNA but it’s more subtle and detailed, making it preferable to Georgia for print use. (See a comparison of the two in system fonts.)
Harriet, Equity, and Century Supra—the latter two are my designs—are likewise based on historical models but with a contemporary spin, making them a comfortable blend of traditional and modern.