I saw Johnny Winter playing live back in 1988 & 1990 in London England and he was good although I especially liked his slide guitar playing on Dylan's Highway 61 Re-visited and from memory Johnny changed guitars and strapped on his Gibson Firebird for that number plus I also saw Rick Derringer play the same venue 1991 as part of The Night of Guitars tour along with a bunch of other 'named' guitarists.@Ten Years After
At least Johnny kept playing and entertaining his fans, even though he was sitting. I would have loved to have seen him before he passed....