it's tough when a driver just doesn't do as well as you'd hope. After scaring Vettel out of Red Bull, I was sure that Ricciardo was going to win a championship or two. I think Max really rattled him, and he never really recovered his mojo.
Hopefully he can find a place to become his old self, but I'd be surprised if he did. Not sure what team is looking for a veteran driver right now. (Haas might have an opening, but if they go Daniel/K-Mag, that's a kick in the teeth of trying to be a team that can develop a driver. Alpine would be a good fit, but I doubt they're in a position to win next year, or else it would have been easier to keep Alonso. Do they really want to tread water with Ricciardo AND Ocon instead of developing a younger driver? I love Williams as much as anyone who watched racing for a while, but what would Daniel accomplish there besides making up numbers?)