I saw Hendrix on his first tour of the U.S. (at either The Fillmore or Carousel Ballroom, I don’t remember), in support of the debut album. He and his band were firing on all 8 cylinders, absolutely blazing. I then saw them at Winterland on their next tour, for the second album. He seemed bored, just going through the motions. Or was it my impending drastic change in musical taste?
Whichever, he soon changed course, dumping Mitch and Noel, hiring the rhythm section of Buddy Miles and Billy Cox. I never saw them, and completely lost interest in the type of music Jimi made. Most people didn’t ;-) . His music has held up quite well, still sounding contemporary. Definitely the most influential guitarist of his generation. Stylish dresser, too. His and his band's duds look like "costumes" to me, but that's what England seems to like; another difference between English and American bands, most especially, of course, those of the hippie persuasion.