Quoting: Hockeyman1208
So, if you were to do what I was referring to, based on these cards.
Fiala 21-22 GSVA = 2.9
Reinhart 20-21 GSVA = 1.1
Buchnevich 20-21 GSVA = 1.8
These are the GSVA numbers the season prior to being traded for Reinhart and Buchnevich, in Fiala’s case, potentially being traded as we don’t know if he will in fact be sent away yet.
Yeah so here's the issue with GSVA - it's very teammate-dependent because it doesn't isolate for xG and factors in points. So, the point was that Buchnevich and Reinhart actually have very similar "on ice value" as you claimed, and we can see that now that they're all on good teams instead of the (bad) Rangers and Blues
You can see this in GAR/xGAR numbers provided by EH:
Fiala (21-22) WAR/xWAR overall rating: 75%
Buchnevich (20-21) WAR/xWAR overall rating: 88%
Reinhart (20-21) WAR/xWAR overall rating: 93%