But I think my point about the Golden Knights applies here, outside of the truly elite franchise level players, I feel like the margin is often so thin between other players. I think there's a lot of guys who have definitely been good enough to play in the NHL and their situation gets in the way, or guys playing lower in the lineup that could effectively step into a top six or top 4 role
I guess I wouldn't argue that it increases the pool though, but I don't think the dilution would be really noticeable or impactful unless it was like 5 or more teams at a time
It’s not immediately noticeable partly because of how the changes are administered. We get the expansion draft which consists of a lot of shenanigans with players who wouldn’t normally be on the team anyway, such as when a team sends a draft pick to ensure a scrub gets chosen. So it’s not like everyone suddenly loses their 20th best player, it’s more like a series of dominoes start falling which will take years to produce a real conclusion. And then the expansion team, which in most cases is a fairly bad squad composed of cast-offs, serves as a sort of containment area for the effect of dilution. They might inflate their opponents’ stats a bit, but in general everyone carries on with more-or-less the roster they always expected to have.
It’s not till the expansion team starts acquiring real talent that the impact starts to really spread — but even at that, it’s kind of abstract and not really talked about. Who would Matty Beniers and Joey Daccord be playing for if Seattle didn’t exist? Nobody knows, so we don’t really think about it much. But if we had an actual definitive answer, say we knew that the Blue Jackets would moved up and gotten Beniers, then there would be a much more tangible feeling that Columbus is a worse team because of Seattle’s presence. And there would probably be some resentment attached to that.
It looks like the current expansion era, starting with Vegas, will result in 4 teams being added over the course of about a decade. We won’t really feel the sting of that in real-time, but ask a team like Detroit or Ottawa how they’d feel about adding 4 current players from other teams for free. Framing it that way makes the dilution effect easier to conceptualize.