I've adopted a rule where I try to replace a sentence, thought, or expression with, "That's different from how we do things right now," and then try to see if it changes the meaning of what was actually said. Mostly, this is useful when the comment serves to justify shooting down another idea.

"We can't do things that way, because we do things a different way", is something that many people will automatically recognize as a bad argument if you put it that way. (It's in the same bucket as, "Well, nobody has ever complained before.") But anyone—even by accident—can end up using this argument while saying different words. The effect is that it comes in a different package that's more difficult to spot. In the end, though, it's the same invalid discussion killer.

Anyway, that's a lot of exposition. What I came here to say is that your comment is tripping the filter for me right now.

What's inappropriate about a fast development feedback cycle when doing embedded programming?