Roger, like he and many other experts said, feels like he is en the best form of hes life. And I bealive them, and him.
when it comes to himself, Roger mainly thinks of keeping a positive attitude, he doesn't have to be an "objective analyst" of himself, he has to make his best and for that, he needs to stay very positive.
As for the experts, many experts say no ... despite the fact that the clear interest of the experts is saying that he's in the greatest form of his life to attract interest to tennis
Anyway, the truth is obvious for all who watch. That doesn't change the fact he's not the Goat, I agree with you on that despite being a Fedfan, but no he's not at all the player he was in 2005-2006
He's old and lives his old age very well, making his h2h more negative to Nadal and Djokovic is good as it shows he still reaches the final stages of tournaments.
As for comparing with Agassi, they're very different, esp Agassi had a great backhand and didn't have to move that much in the end of his carreer, while Roger has always been good because of turning his backhand to play a forehand.
Moreover, the competition now on top is clearly much better than when Agassi got old.