Here's a question: has anyone considered that switching the line combinations every game could be damaging Nashville's offense? Changing lines isn't a bad thing when you're trying to turn things around in your lineup, however when it's becoming an every game thing you have to wonder how it affects team chemistry.
James Neal has gone from first line winger, to second line winger, to third line winger and back to first line winger in just a handful of days. The same with Colin Wilson, Craig Smith, Mike Ribeiro, Calle Jarnkrok, you name it.