Regarding delay, my favourite example in Zelda ocarina of time.
It came one year later than planned, but it was one of the best games for N64.
(OK, other people say it was the biggest hype in gaming history, but I loved it.)

groovy Prof. Dr. Dr. Mad S. Tist groovy

World leading expert of artificial stupidity.
Because there are too many people who work on artificial intelligence already :hihi: