Not sure you can label a 4 time Selke winner as underrated. Parayko is not underrated by anyone in STL. Schwartz or Schenn should be there for the Blues
I dont see how Bergeron is considered underrated, widely considered the best active two-way forward. For Boston Krecji is probably the most underrated he would be a #1 center on more than a handful of teams and was technically our #1 center in 2011 when we won the cup.
Half of these players are not "underrated" at all. Bergeron, Barkov, Tkachuk, Radulov, Wilson, Rakell, Debrincat, Werenski, Letang, Parayko, Provorov, Sergachev...
None of these guys are "underrated," they're some of the best players in the NHL...some of them are not only star players, but high draft picks too.