Synester Gates:
- American guitarist, best known as a member of the metal band Avenged Sevenfold.
- Known for his technical proficiency, guitar solos, and melodic playing.
- Incorporates elements of classical, jazz, and heavy metal into his playing style.
- Ranked among the top 25 best guitarists of the 2000s by Guitar World magazine.
John Mayer:
- Multi-talented American musician and producer, known for his prowess as a guitarist.
- Predominantly plays blues, pop, and rock music.
- Renowned for his virtuosic guitar work, songwriting skills, and expressive vocals.
- Won seven Grammy awards and has released several successful solo albums and collaborated with various artists.
- Consistently ranked among the best guitarists of all time by multiple publications and critics.
Ultimately, deciding who is "better" is highly subjective and depends on individual musical tastes and preferences. Both Synester Gates and John Mayer are highly skilled and accomplished guitarists with dedicated fan bases who appreciate their unique styles and contributions to their respective genres.