I think you are very premature with your assessment of Lias and Casey Mittelstad.I don't think its a stylistic thing that we don't have any elite talent. I think we went 4 years in a row without a 1st round draft pick. The Athletic just rated all players in the NHL and we have one in the top 100 - the King @ 88. It's very hard to get an elite player unless you draft in the top 10; that's why we traded for a #7 last year but we settled for Lias when our preferred choices were all taken. Could have had Casey Mittelstad. probably a mistake to pass on him. But got lucky with Chytil who has a chance. And Kravtsov seems to have a chance too. Teams in the top tier generally have at least a couple of elite players and right now we have none. We can hope that our good but not great prospects become elite but that is rare, not the rule.
The Rangers have had five first round picks in the last two years. They traded for the 2016 draft (a first and two seconds) that they never had. I expect another large draft haul this year.
It’s like the lottery. You can’t win if you don’t play.. And the more tickets you have, the better your chances.