I'm sorry but I can't agree for a very simple reason. You are using the wrong mantra to argue a completely different mantra. So staying on exactly what you said, no, you can't have all three.

Now, to your ending point, yes it is possible to have good, quick and "cheaper than years ago", but that is a completely different thing. If I want to make banana bread, and I am out of bananas, I can substitute apples, but it is no longer banana bread.

Your underlying point is something I agree with though. Too often we hear "that's how we always do it". I can't count the number of times I wanted to slap some sense into someone who couldn't see that times had changed, things could and should be done differently. Fortunately slapping sense into someone isn't acceptable. 🙂 Unfortunately, people who are unwilling to do what needs to be done are far more common than those of us who are willing to accept change.