Atlas 5 is already completely obsoleted by the Falcon Heavy which costs about half as much, for a reusable launch, and carries about 3x as much.

But for Starship, most people don't seem to realize what a potential game changer this is. The goal for Starship is to get costs down to about 15x less than Falcon Heavy. When you can start sending stuff to space for a few dollars per pound, we're not talking about just probes, but rather opening the door to the complete commercialization and exploitation of space.

Such an exponential jump (downward) in prices would also largely end the only-for-the-super-rich phase of space we're currently in. You could be doing a flyby around the Moon for what you might spend on a holiday to Asia, in the very foreseeable future. That's what makes Starship so tantalizing. If it succeeds - this is a revolutionary step forward for space. Of course, there's no guarantee that it will succeed, but it increasingly looks like it will!