You’re taking two words in isolation and picking at them, without considering what the comment means beyond those two words. I think you need to modify what you think the commented means by those two words in the context of the whole comment. After all developers at “run of the mill enterprise” are still professionals, right, but this isn’t the only statement that relevant to what the commenter thinks is different about these efforts. The comment could have been clearer, sure, but I think it’s making a decent point.