The key to understanding this flight is that it is part of the restructuring of space travel driven by private enterprise.
Let's look at the old-line rocket companies for a moment. They still launch satellites and humans into space with one expensive throw away rocket. One launch, one rocket, build a brand new rocket and do it again. Supposedly, ULA is working on returning the engines to Earth and re-using them. How far have they got with that? One official of ArianSpace is on record as wondering about all the unemployed rocket makers if rockets become reusable. (Note: check out the airline industry for ideas.) Our own SLS project is years and years behind schedule and Billions and Billions over budget. The SLS estimated cost is one to two billion dollars a launch depending on accounting methods. And this is using old technology from the Space Shuttle. The Russians are going to something great, maybe, whenever, don't hold your breath. And the Chinese method of advancement is to steal everybody else's tech.
It's going to take a radical restructuring of the space business to get it into the 21st century. Thankfully we have rich guys with some vision. Mr. Bezo's pop-gun rocket is just the start for his company. Hopefully, he will continue with New Glenn and beyond. My guess is that is one of the reasons he left Amazon to be run by others. The newbies are not doing anything the old-line rocket companies couldn't do technically. But, they were/are too comfortable to get off their collective behinds.
OK. Rant off. My 2¢.