@BonMorrison So a few things that jumped out at me browsing through your very lengthy post. Kudos to you, I suspect this wasn't a quick process.
NJD. Boqvist likely doesn't start on the 4th line, I believe that he plays another year in Sweden or plays in the AHL getting more prominent ice time to develop over 4th line minutes - he's a skill player, not a grinder.
COL. Missed the RFA note on Rantanen.
STL. Dunn is a LD, not a RD. Either Gunny or Bortz will play the 3RD slot if everyone is healthy. I expect Eddy to get some time on the bench if everyone is healthy as well (thinking the SCF against BOS where this was the case).
DAL. Gurianov? I expect he's given a long look out of camp after 3 seasons in the AHL improving his all around game. My understanding is during his call ups last year, he did everything but convert on his numerous breakaways.
PIT. Kahun is a skill guy. I think it's more likely he gets top 6 minutes over Tanev.
OTT. Guy feeling here, but Anisimov likely plays 2/3C, not on the wing.