As far as sports announcers go, my favorites are Curt Gowdy, John Facenda, Vin Scully, Pat Summerall, John Madden, Jon Gruden, the MNF trio of Gifford/Cosell/Meredith, Jack Buck, Joe Garagiola/Tony Kubek, Mike Tirico, Harry Kalas, Craig Way, Keith Jackson, Al McGuire, Gene Peterson, and Dick Stockton.
My least favorites are Cris Collinsworth, Joe Buck, Phil Simms, Harry Caray, Pam Ward, Beth Mowins, Bob Costas, Joe Theismann, Dan Dierdorf, Mike Mayock, Dave South, and Eli Gold.
For me
Add Mel Allen in the favs list
and
Special Ed Cunningham in the worst list