"Perspective is relevant" means that it's important to have some. This is a cool scientific advance. I said so before you even showed up. But it's not something

"Perspective is relevant" means that it's important to have some. This is a cool scientific advance. I said so before you even showed up. But it's not something that's immediately useful to most readers. That's perspective: like this from one POV, like that from another. Is that clear enough for you?