Regarding Clapton, I think he was called God because he was different than people had heard. In the Bluesbreakers he did something new: yes, he had faster than usual licks, but he also had a totally new sound. He tool an old Les Paul (long out of favor) and plugged it into a newfangled Marshall amp, cranked it up to 11 for recording and invented a magical tone that nobody had heard to that point. I think that's why people thought he was extraordinary, partially technical skill but I think a huge part was the tone that he pioneered and which dominated rock and roll for the next 30 years!
The song opens great then skip ahead to approx 4 min mark where it is just playing the instruments. Then skip to 6:45 for the finish.
Eric Clapton - Layla
https://www.youtube.com/watch?v=fX5USg8_1gA