I think Beosser could be included on your list.

Josh Bailey

I don't think Rielly is underrated on CapFriendly. He shows up on everyones top defensemen lists, etc. To be underrated he'd have to be thought of a top 5 defensemen or something.

IMO everyone on list is appreciated by their fan bases and others. I would counter with:
Huberdeau
J.T Miller
Nylander
Gallagher
Dumoulin
Garland
Brock Nelson
Ellar

Are my lesser under appreciated

I agree about Mitch Marner. So many people say he's useless or something, idk. Of course, most people know he's a great player, but some people think he's bad just because of his contract.

Thomas Hertl by all Eastern conference fans

What is this based on? Like low value in mock trades that you see on here, or just through discussion?

Karlsson has a case still tbh. I feel like people only look at his cap hit

Mostly value in mock trades, but also discussion or top 10 lists for players who are never in mock trades (Malkin)

I would add slavin to the list. Criminally underrated here.

Yes

I don't know about Carlo, I think most people now know he's a good top4 defensive dmen. I would add Schwartz and Kuemper.

He is in real-life NHL and by casual fans, but he's pretty much rated okay on here

Not in the discussions I’ve had lol.

Gotcha. Putting the Leaf players aside because I'm biased, the only player I disagree with is Carlo. That's just based on my interactions with people on this site, though. I've often thought he was more hyped up as a defensive stalwart than warranted. Solid 2nd pair Dman who's strength is his defensive game, but not much more, imo.

Add Jones werenski draisaitl

ahhh mr malkin, mr 101, we meet again...

Darcy Kuemper