It's not a secret that our Penalty Kill has killed us this season. This is definitely due to our goalies to some extent. But one thing i think we can do to show marginal improvement is to shift some of Eichel's 5v5 minutes to PK time. My justification for that is he gets some of the best results of any forward we have down a man. His xGA/60 is 5.1 vs. 7.25 for Johan Larsson which is significant over a large sample size. Probably some of this can be attributed to sample size and that he tends to come on for the last shift of the PK, but to me it makes sense that he would be a great PKer. Footspeed, reach, threat to go the other way, smarts.
Now take Johan. Intuitively you understand why he gets selected for the PK. He is our best defensive forward at even strength. However, i think PK duty magnifies some of his physical limitations (all the things Eichel has, he lacks (besides the smarts). Meanwhile Larsson is driving pretty incredible results at even strength, with 59% GF% on the year against decent competition. So to me it makes sense that we might get better results as a team by giving Larsson's PK time to Eichel, and a few minutes of Eichel's 5v5 time to Larsson, as counter-intuitive as that seems.
If you look at some of the best PKs in the league it's quite common to see "stars" killing Penalties - Aho, Teravainen, Bergeron, Hertl, Couture, Stone, ROR. I think we need to get on this train.