Alright, so...
Ngatai, is a lock. There is absolutely no way anyone else is picked, it's over. Especially after the last couple of games. The vision, kicking ability, defense etc. it's all there. The next guy behind him at 12, would most certainly be a step down a tier. Then it would be Crotty, Moala, and a very distant Laumape. None of these guys have what Ngatai has.
Centre, well... It really is Fekitoa's to lose, and there would have to be something amazing come out of the woodwork here. You've got Ranger, Tamanivalu, Wainui, Aso and Lienert-Brown... I mean, we're a bit light on competitive centres here. But, the world cup is enough time away for them to figure it out. We definitely have some young centres that could very well become world beaters, they are just all young. With Seta being the oldest at 24 in July. But you have Wainui/Aso/Lienert-Brown, maybe TJ Faiane might appear in the next couple of years, who knows.
McKenzie - Whilst there is absolutely no doubt that this kid is talented, and he will more than likely be an All Black one day. He probably won't make the Rugby Championship team. I'm more likely to expect him on the end of year tour. And with the NMS/Naholo injuries, I would be inclined to see him at fullback, with Ben Smith on the wing. I don't think Dagg is coming back. Dagg hasn't had a down year, he's had a 3 year span of just not being THAT player anymore.
10 - Hansen picks Cruden. The next one is tricky, do you pick Barrett for his versatility, or Sopoaga who is better at that position, and has shown it at test level, and in huge games. Barrett has often, for lack of the term "s*** the bed". I guess Barrett is the one here that needs to be a little worried about McKenzie out of the 3 of them.
Halfbacks - I feel they pick themselves to be honest. Smith, 1. TJP, 2. And well, then it's whether you'd like experience over who's actually starting for the Chiefs.
Locks - Retallick, Whitelock, Tuipulotu. Pretty no-brainer here. Hansen probably either fills the spot with an experienced AB lock, or someone who can float positions, Luatua. Not likely though.
6, 7, 8 - Vito goes at the end of the season, I would assume he'll be replaced by Ioane. Kaino, Cane, Read, Ioane, Todd, Savea, hard to look past the first 3 in that list.
Wing - When I say "it might be a bit rough", I mean if we get another winger out with a season-ending injury. Savea, Jane will probably be back, Osborne, Lowe, Tevita Li, Reiko Ioane. They might use Moala in the wing too. But I'd say it would be Savea/Jane/B. Smith. Even though I think Jane's time is done, like Dagg's. Right wing is a bit of an odd one for the AB's without Naholo and NMS. I'm just waiting for Reiko Ioane though, he's already doing things that not a lot of super rugby wingers do, and he's 19. Could also be Savea/B. Smith/McKenzie if needs be, as I said above.
Forwards - Coles starts, I would imagine Franks does too. I don't think Crockett starts, but will be there. Codie Taylor will be behind Coles. Tu'ungafasi is going to be an All Black imo, it's just a case of when. Faumuina will definitely be in the mix if he keeps starting at the Blues.
That's about it, I reckon.