Years ago at the beginning of color television there were two competing approaches, one from RCA and one from CBS. The RCA approach was backward compatible with existing black and white sets, but the CBS approach was technically superior. The FCC told CBS they would go with the CBS approach if CBS would buy up all the existing black and white sets. CBS said no way and the FCC went with the RCA approach. Years later someone at CBS did a study and found they would have made a huge profit if they had accepted the FCC offer. Large corporations tend to be very risk adverse when faced with an unknown market.
As I recall the FedEx idea started as a term paper. The concept couldn't start piecemeal. It needed a sorting hub, a small fleet of Falcon jets and destination sites and all major cities. Getting the start-up funds was very difficult because it was an unknown market and investors were very reluctant to put up money.
All of this is true and double in this market. But as I suggested many times in conversation. The corporate giants need to allow 5% of their budget to fritter away on things which could strike corporate oil. All of the companies which have no day-dreaming fund are in serious danger of becoming victims of their own paralysis. Just to put that into context, Siemens can raise 5 Billion by cutting all of the salaries by 1%. Which they did once to fill a fiscal hole in one division.
These difficult times only serve to lower the floor level and make bold statements in design appear to stand taller. It is almost as though Apple is in denial - as though it can hold back the tide. Apple has trust in its team and customers.