No revolution, written by a man, talking about another man before he even really started his reforms, a good chance that most of the "reforms" the Prince is planning are more on the marketing side than on the implementation side.
Some of the reforms have already happened. Prominent examples include the reforms to the guardian system and woman's driving issue.
Also there is the planned and widely announced IPO of Saudi Aramco. If the IPO announcement is a marketing stunt, then it is a pretty lame one as it is easily verifiable/disprovable. I have trouble figuring out what the short term gains could possibly be from announcing a fake IPO.