I think they have to be conscious of speed though. As @Whileee says, it's a speed league and through a bunch of individually good moves, we've become quite a slow team.
Lots of teams, Chevy's Blackhawks included, used to use a young line as an energy line. Having Chib and Lambo as 4th liners for half a year, with Names or Gus, could be a good way to break them in. That could move Barron's speed up the lineup, for one, maybe the finn too (damn vascular dementia).
We definitely could use some more speed but the Florida Panthers aren't an overly fast team and they are in the finals again. This team just needs to play/execute quicker.