Given the amount of carefully curated information regarding technology and timelines, how can they screw up pretty much everything?
There will never been a satisfactory explanation of why the Klingons look like characters from a vampire movie.
Exactly. And in After Trek, they talked about the "canon" - yet it was apparent that they ignored it across the board.
The fan-project Renegades did a 100X better job of bringing trek back. Sad.