He would be in the bottom-4 at best. He definitey wouldn't be in the top pairing.
I see you know how to use EliteProspects. Yes, he got Silver for WJC, and he only played 2 games. He was Canada's 7th defenseman.
Want to know how I know? Because I watched and was clamoring for him to play more. Because, newsflash, I like Spence.
And yes, I'm aware of his accolades in junior. I've watched him since before he played in the AHL, kind of like how I watched Faber in the NCAA.
I've said again that Spence is a good player. He just doesn't compare to Faber. If you did more than watch the one Minnesota game Faber played the Kings (if you even watched that), you might see that not finding the two comparable isn't the same as underrating Spence.