Larsson is much better but Hall is an elite winger, maybe top 5 for his position. Larsson, although playing a more important position, probably wouldn't rank in the top 20. He's a complimentary piece in a top 2 pairing. In fact, Juolevi could turn out similar to Larsson.
I was reading Larsson's eliteprospects description while checking his point production the last few years, and thought to myself, "Sounds like Juolevi".