I really like Buddy Boy Hawkins playing and singing. It's unique and instantly recognizable when you hear him. Good tone and a cool signature turnaround.
To my ear BBH played with the old-fashioned non-opposing right hand style, similar to Patton, Henry Thomas, Richard "Rabbit" Brown, Jim Jackson, William Harris and pretty much anyone else who covered Kansas City Blues. This would include Brownie McGhee and there is a YouTube video of him demonstrating how he originally played KCB as his first song on guitar, clearly in the non-opposing style, and then how he changed it to a new modern two finger style with pinching. He slips back into it as he continues the song. Hard to get that driving syncopated rhythm while limited to pinching, or only upstrokes with the finger.
Wax
https://youtu.be/gkv0VdmieqA?si=GFZVhubvT0QrRVoG