Everything that can be expressed in TLA+ can’t be expressed in Quint. But everything useful for specifying programs, I believe, can be expressed in both languages.
> He wants to push it just because he lost a bragging contest.
That is an uncharitable interpretation, IMO.
The CFO heard of a novel technique used by his peers in other companies, and they reported good results. He wants to try it within his organization too. As an executive, he is paid to (among other things) keep abreast of such developments in the industry and ensure that the organization he is leading is not caught flat footed in the market.
Jokes aside, if in 15 years you have worked with only few good Indian engineers, you probably have not yet worked at places with high talent density. I could understand if you had said you have (a) worked with many low quality engineers from India, or (b) worked with far more low quality engineers from India than high quality ones. But if, in absolute numbers, you haven't come across many good engineers from India, I can only infer than you probably haven't worked with very good engineers across the board.
A newspaper ran a contest to write prose in the style of Graham Greene. Greene sent in the opening two paragraphs of an unfinished work. He came in _second_ in the contest. Many years later, Greene sent in an entry to a similar contest. This time he didn’t win any prizes but got an honorable mention from the judges.
In practice, though, almost all employers file EB GC petitions for only their current employees, not future ones.
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