That document is perfectly fine. It clearly expresses both the idea and the business value of it, which has obviously been borne out by the unmitigated success of Lambda.
The whole company has become brainwashed by moronic MBAs. The amount of stupidity I dealt with writing and re-writing PR/FAQs has taken years off my life.
The only real message my comment has is to show the poor suckers still working at Amazon the bullshit that they should expect when writing one. Thank all that is holy I never have to deal with those idiots ever again.