Firstly, I have not read any posts regarding the past season, up until the recent announcement about Moffatt. So apologies if I'm retreading old ground.
I've finally watched the first two episodes of the 35th season.
Missy was less annoying in presentation. But still annoying in a few key areas. Namely, unless this incarnation existed prior to the Delgado Master - impossible given some of the comments, and because of the Timelock regarding the Time War - the this was not the first time he/she met Davros. I can't cite the specific episode, but there were two of us in the room that recall such a meeting.
Once again trying to be too clever, while not checking the lore.
And I guess Daleks have greatly upgraded their mechanicals. Ian (I'm pretty sure it was Ian) piloted one manually.
Plus, whether the Doctor saved the young Kaled boy or not was immaterial. Fixed point in time and all that. He had to live, so the Time Lords could offer the Doctor a pardon from his exile on Earth if he killed him before the Daleks were born. Too which the Doctor noted that the Daleks and their atrocities were necessary to the timeline. A fact ignored in the McCoy era and onward.