You obviously don't know much about guitar playing, and about Jimi in particular (your avatar is backwards). Nobody has added as much to rock guitar as Jimi, nowhere near even. Name someone who has. And also remember, he could do it while singing lead!!!
Lol. I know a few things about guitar playing. Have played since I was 8, saw him live when I was 13 not long before he died, during his "Band of Gypsies" project, have read every book I could find on him, have every album he ever cut, watched every documentary on him, and have spoken personally to few who actually knew him.
My avatar being backwards is a puzzle that I have tried to solve because that photo is all over the Internet, and I have searched over and over trying to find out the story behind it.
I don't think anyone disputes his greatness, and since you are a Hendrix fan, I am not going to argue with you about his legacy. He was a better than average showman, and had better than average playing skills but his "sound" was distinctive and unlike any other before him. You can listen to Clapton, Page, and all the others from that era, and get them confused. Even some of the old blues masters sound alike in some ways, but when Hendrix played you knew him by his sound.
Anyway, this debate has been going on for decades, I feel fortunate to still be able to enjoy his music.