Since the new candidates aren't all household going to be names to readers from now on, here are some minibios. Anyone can feel free to disagree with what I wrote.
Mark Howe - Great skating and physical strength allowed him to dominate at even strength - though his stay at home partner, Brad McCrimmon, definitely helped The best player on one of the best teams in the league in the 1980s. Lost in the finals twice to the Edmonton dynasty. No Norrises, but 3 second place finishes. His biggest weakness is that injuries prevented him from stringing together multiple elite seasons.
LOH = "One of the most versatile players in history, Howe was a scoring sensation early in his career and regarded as one of the best two-way defenders ever toward the end."
Rod Langway - One of the best defensive defensemen ever. Two Norrises and excellent Hart record, but there is speculation that he got a lot of votes as a reaction by traditionalists who wanted to vote for an old-time defenseman in an era of offensive defensemen. Lack of playoff success pushes him behind Scott Stevens.
LOH= "Known in Washington as the "Franchise Saver", Langway was always willing to sacrifice his body for the club, never giving less than his best effort and expecting nothing less from those around him."
Guy Lapointe - The most offensively inclined of Montreal's "Big 3," Lapointe quarterbacked Montreal's excellent powerplay and had a big role on the penalty kill, while taking a slightly lesser role at even strength than Larry Robinson or Serge Savard. As a young player, he partnered with Savard in the 72 Summit Series (before Robinson came of age) and the pair showed hints of future dominance. Unlike Savard, his number is not retired by Montreal.
LOH= "Lapointe quickly established himself as one of the game's all-time great defensemen. He was a solid checker and opposing goalies feared his slapshot, which was particularly effective on the Habs' lethal powerplay of the '70s."
Scott Niedermayer - 2 Cups and 3 finals in New Jersey as a very solid support player in the shadow of Scott Stevens. Considering an enigma for much of his time in New Jersey, Niedermayer had obvious talent but wasn't always the second best defenseman in New Jersey. He did tend to raise his game in big games, though. When Scott Stevens briefly went out with a concussion in the 2003 playoffs, Niedermayer put it all together. A short but dominant peak - 1 Norris and 3 First Team All Stars in 3 seasons bookended by 2 more Cups (for 4 total), both with Smythe-worthy performances. Would he have had a fourth elite season if it weren't for the lockout?
LOH = "A four-time Stanley Cup winner in 1995, 2000, 2003, and 2007 Niedermayer is a strong puck carrying defenceman who is one of the league's best skaters and is blessed with outstanding speed and offensive instincts."
Bill Quackenbush - Arguably the best defenseman of the late 1940s, Quackenbush played a style similar to Nicklas Lidstrom - near-perfect positional defense without relying on physical play, a rarity for defensemen at the time. Despite playing excellent defense, Quack once went 131 consecutive games without recording a penalty, becoming the first defenseman in history to win the Lady Byng award. Credited with teaching Red Kelly (the only other defenseman to win the Lady Byng) how to play defense. He was also one of the best offensive defensemen of the era, but it was an extremely weak era for offensive defensemen. Lack of playoff success might be a concern.
LOH = "He was among the NHL's elite rushing blueliners. More significantly, he was a superior defender in his own end who relied on positioning and discipline rather than physical intimidation for his success."
Jack Stewart - Arguably the best defenseman of the late 1940s, "Black" Jack Stewart played a physical style similar to Scott Stevens. He reportedly hated his nickname because he preferred to be thought of as a hard but clean bodychecker, rather than a thug. Two Cups, but usually ranked behind Stevens because was never the most important player on his team and didn't have quite the longevity.
LOH = "A devastating hitter, Stewart was at his best in the hardest-fought games."