He was indecisive, vacillating, with more wit than judgment, and with more judgment than earnestness. In that age of high hearts, stormy passions, and determined purpose, he looks helpless and not at home, like a butterfly in an eagle's eyrie. A gifted, accomplished, and apparently an amiable man, he was a feeble, and almost a despicable character. The parliament seem to have thought him hardly worth hanging. Cromwell bore with him only as a kinsman, and respected him only as a scholar. Charles II liked to laugh at his jokes, and to Saville his company was as good as an additional bottle of wine. … Although he unquestionably in some points improved our correctness of style and our versification, there is not much to be said either for or against his poetry. It is as a whole a mass of smooth and easy, yet systematic, trifling. Nine-tenths of it does not rise above mediocrity, and the tenth that remains is more distinguished by grace than by grandeur or depth.
Edmund Waller