And while we toss around questing for a 4RD or 2RD, there are plenty of examples of non-elite (perhaps even non-top4) defensemen who when paired with an excellent defenseman are capable of letting that Dman be what they are. Hal Gill when with the Bruins was basically two different players shen he was with or wasn't with Ray Bourque. Jeff Beukeboom was the takeout portion of and blanket for Brian Leetch. (I would say Jeff was a 4D who then performed even better than that when with Leetch.)
Also, there is the aspect of centers being on the right side of the puck regarding winning possession and facilitating breakout. Forwards we know have a bigger impact on the defensive side of the ice than defensemen do - plenty of very smart individuals have spent a f*** load of time proving that over the last 10 years. And it fits with eye test for decades of hockey viewing.
Thompson has made strides in his defensive commitment but is not a guy who should be used in a neutralizing mode like someone like Hischier is (or Suzuki for that matter, or Hintz prior to this season). At least not yet, but there has been a lot more growth there and he's one of the few guys who I have watched that I think there is signs of new skill application. If there was someone to take on that role, Thompson can continue to win the shot share battle but be a guy who leans more toward the offensive deployment or win his matchup against the other team's 2nd line... great.
Also, there is the aspect of centers being on the right side of the puck regarding winning possession and facilitating breakout. Forwards we know have a bigger impact on the defensive side of the ice than defensemen do - plenty of very smart individuals have spent a f*** load of time proving that over the last 10 years. And it fits with eye test for decades of hockey viewing.
Thompson has made strides in his defensive commitment but is not a guy who should be used in a neutralizing mode like someone like Hischier is (or Suzuki for that matter, or Hintz prior to this season). At least not yet, but there has been a lot more growth there and he's one of the few guys who I have watched that I think there is signs of new skill application. If there was someone to take on that role, Thompson can continue to win the shot share battle but be a guy who leans more toward the offensive deployment or win his matchup against the other team's 2nd line... great.