That was one of the more interesting SOTU addresses I’ve seen. Personally, I think he said most of the things that needed to be said, and he said them reasonably well. I’m sure he’s going to get some flack for attacking Trump directly (though not by name), but I was frankly glad to see it. Doing otherwise makes it seem like it’s just your typical election/political disagreements, but we’re past that now.
The only times he slipped while speaking it was because of his stutter and trying to go too fast.
Yes. Old people can’t speak as fast or well as they used to. This isn’t rocket surgery.