I think that lots of things (networking, offline mode, dynamic trading market, background simulation, etc.) turned out to be more difficult than they imagined. And that's sort-of fine, as long as they are honest about it.
Totally agree.
The God-Like powers mentioned in KS honestly gave me pause - especially as my Dad backed to that level, and his mischievousness is legendary to those who know him - but I was never sure how they'd implement them effectively.
However, they were one of the rewards and should have been granted. Or at the least a good, logical reason should have been given as to why they were delayed/eliminated.