my bladerunner 2049 questions...

Rating: 9/10 (15 January 2018)

I can believe that Tyrell DELIBERATELY made the replicants sterile, but it's not credible that Wallace, with the technological power at his disposal, is unable to create reproducing replicants.
Secondly, why does Wallace want reproducing replicants? Surely this is going to make them more independent and difficult to control? He claims that it is too slow to create replicants. But the replicants he creates are FULLY GROWN. It takes 18 years for a child to be raised and grown the normal way. Surely it is in fact MUCH SLOWER to create replicants by sexual reproduction.
Further, if it is so difficult to create replicants, why does Wallace kill two brand new perfectly good replicants during the movie?
Why does Luv need to kill Joshi in order to find out K's whereabouts? K snaps a tiny antenna which incredibly seems to be enough to make him invisible to Luv. But his whereabouts are apparently still being tracked by Joshi's database. How come Luv/Wallace can't access the same database? What are Joshi's motives in apparently hiding K?
Is Steline telling the truth about her childhood? How did she get from the orphanage to the virtual reality chamber where she says she has been since the age of 8? Did some incredibly rich parents adopt her and buy her a bubble and presumably nurses and nannies to raise her?
Why would Wallace send Deckard off world? Why can't he make him talk / torture him / analyse him on earth? Where Wallace is? What advantage is there in sending him off world?
How could K know where Luv and Deckard are in order to shoot them down? As a bladerunner does he have access to some database that tracks every other replicant in the city? If so why would Luv be so stupid as to leave him alive? How come it is harder for Luv to find K than it is for K to find Luv? (She had to kill Joshi in order to access the database)? Are Wallace/Luv directly in control of the police force (bladerunners)? (It seems not, otherwise they wouldn't have to kill Joshi). But if they're not in control of the police why would they follow and protect K with aerial drones? Wouldn't this be of concern to K and Joshi? K doesn't seem particularly bothered by the drone attack.
Why does K take Deckard to see Steline (his daughter)? Isn't he afraid that he will lead Wallace directly to the child? How can he be certain that Wallace won't access the same database that Joshi has? Obviously Steline can't leave her bubble, so once Wallace knows he was there then she's got big problems.
Ok those were my main questions.
I LOVE the soundtrack. And the art direction is amazing! But the plot is not very well fleshed out.