How do you think Pop Maynard stands in comparison. I know nobody is in a competition here, but I believe Harry Cox has the edge in technique, but I prefer Pop Maynard's different approach to his many songs. By the way all of the Hamer recordings of Pop are now available on the Full English.
Anyone who thinks Harry Cox is just an old bloke singing, try singing along with him, taking a breath when he does, and see how long you last, (then try it with Pop Maynard).