Like Darren said, it is too close to call between Daniel and Valtteri. All of the other choices are no brainers, and why was Susie even included? Verstappen is like Susie; he shouldn't be up there. Jules Bianchi and Kamui Kobayashi should've taken those two slots, they deserve shoutouts.
Kvyat struck me as great across one flying lap, but needs some serious improvement on his racecraft. JEV more often than not trounced him in the races, and that's where it really counts.
Also, I agree with Darren on another point he had - Hulkenberg just seemed average all throughout the year. If I say anything else about him, I'd basically just be repeating all of what Darren said.
I think the only other one worthy of a shout on this list, aside from the obvious top two, is Felipe Massa. Yes, he did get beaten by Valtteri, but he's on his way to resuming his days at the top. I think the team battle between him and Valtteri will be closer next year, and Felipe might just beat him in the final standings come season's end.