His fans will counter with "OMG who the hell cares I know Grigor isn't as good as he was hoped to be but I'll support him anyway and take any win I can get, thank you very much goddamnit."
I don't have to delude myself my favorite players are infallible, or perfect, or whaterver the hell. They can be headcases, hacks or straight up untalented ****s, but I like them.
Nobody is talking like he's guaranteed to clean up should Federer break a leg. So I don't see why the hell people have a need to talk down so much.
He's won a Masters 1000, won the WTF, reached GS semi's, been #3 in the world, and that's better than 99.999% of people who ever pick up a racket. The guy is great dude, and an amazing player. Just not the best, and that can be totally fine.