You started with general pricing arguments with hostile language without providing numbers to support - making generalizations without that data is useless, right? How is a reader supposed to take those statements? It leads to using your experience statement (I offer high performance, managed, HA hosting to selected clients) to make judgements on the comment.

The we should be anybody bothering to read this comment chain - who wouldn't be interested in seeing AWS' lack of value in your use case / competitors that succeed? Having done migrations to and from AWS for past employers, this would definitely interest me in the least.