It's cool, the video is clean and it's an impressive piece of hardware overall but what's the real usefulness about this product? It looks fragile and it'll cos

It's cool, the video is clean and it's an impressive piece of hardware overall but what's the real usefulness about this product? It looks fragile and it'll cost a lot more than anything you can attach to a raspberry pi. With a normal computer you may want to swap the screen or adding a Bluetooth dongle. But in this case, you buy one of this boards to make a project, you don't buy it for the sake of it and a few months later think what you are going to do with it.