Getting the quick snapshot in those categories paints a really rough picture of what Edvinsson looks like as a prospect in Pronman's mind. What I take away as a reader is simply: he will not excel at a high level in any particular area, but he also won't be behind the eight ball either. And then when he types up a bit more of a synopsis like...
"Edvinsson was impressive in the junior ranks in Sweden. He was good, but not amazing at varying pro levels and was an anchor for Sweden’s U18 team internationally. He stands out instantly as a 6-foot-4 defenseman with legit offensive skill. It’s rare to see a player his size lead a rush or make a play off the blue line and dangle through opponents consistently like he does. Edvinsson is also quite a good skater for his size. His straightaway speed is just OK, but he’s got great edgework, showing the first step and quick turns to elude pressure and create clean exits and entries. Defensively his size and skating allow him to close gaps and make a lot of stops and he’s not afraid to be physical. He’s not a dynamic playmaker, but Edvinsson can make the heads-up first pass and shows some power-play poise. In a sentence, Edvinsson projects as a quality top-four defenseman and on a power-play unit with the potential to play higher in an NHL lineup"
...it refines the picture and gives more detail and the nuance that you crave so desperately.
Maybe you could try reading, analyzing, cross referencing with other sources, or you know, do your own viewings and research instead of acting like Pronman's job is to spoon feed you infallible breakdowns and the full book on every prospect.