Yes, I think it was chalked up to bronchitis or something. But still... the man knew he couldn't sing that night. Why not go baritone? Oh, that's right, because Axl. lol
I would argue that the last great thing he put out was Unplugged... and I own Wasting Light.
The truth is, if 1993 Dave met 2023 Dave, 1993 Dave would want to punch 2023 Dave right in the face.
It would either be the Ritz or 1992 Paris. The Ritz for the rawness. The Paris show for the larger-than-life element. Guns N Roses peaked in 1992 as far as global popularity goes. They were almost demigod mode.