Two very helpful lists of responses to the Dromantine communiqué are these:
Episcopal News Service Primates Meeting 2005 – News & Resources
which includes, among much else, links to statements by a number of American bishops.
Stand Firm Various Responses to the Primates’ Dromantine Meeting Communique which includes links to very many people, bishops and otherwise, who have written responses.
A further ENS resource on another page contains An interview with Archbishop Njongonkulu Ndungane of Cape Town and Presiding Bishop Frank Griswold which is an audio recording of an interview conducted by Kevin Eckstrom of RNS.