Just for reference, on this experience issue by the way, again, my statement being "You don't need a third of the roster to be grizzled playoff veterans," I'd cite the 2009-10 Stanley Cup winning Chicago Blackhawks. The only veterans with real playoff experience in an expanded role both when they got the experience AND during that year for the Blackhawks (ie, no use in counting old vets who once played on playoff teams but added next to nothing to ice time for the Blackhawks), would have been Marian Hossa, Brian Campbell, and John Madden.
Maybe Thomas Kopecky but his time and contibution with the Red Wings was relatively minor, as well as with the Blackhawks, like 9 minutes of ice time.
Kane, Toews, Sharp, Ladd, Keith, Versteeg, Brouwer, Bolland, Byfuglien, Seabrook, Barker, Fraser, Hjallmarsson, none of them had any relevant playoff experience before what they would have acquired with the Hawks the year before when they lost the conference finals to the Redwings. Sharp and Ladd had both been on playoff teams before, but it was during years they were rookies and had limited ice time... not what I'd call grizzled veterans.
Just sayin'. You need SOME veteran leadership, but not a ton. Not in today's league.
It boggles my mind how deep that team was.
But I'm with you, A ton of experience is not necessary to be a leader, some people are just wired that way (Towes is a great example of this.) Experience doesn't hurt, being able to draw on situations from the past has some value, but I don't know just how much value I would place on it.
What you want is a room that holds everyone accountable and polices themselves. That isn't a 1 or 2 person job, it requires buy in from everyone.
No I wouldn't trust a room full of 20 year olds to be able to handle things in that way, I haven't seen a single person suggest as much, but I also sure as hell wouldn't keep players around who hurt on ice performance and player development just because they've been around the block a few times.