Beef Invictus
Revolutionary Positivity
Frost actually played slightly more minutes at 5x5 than Cates after Dec 7, when Hayes was demoted.
Frost has more offensive skills, but right now Cates is the better player (unless you doubt advanced metrics), and may have more upside.
Frost had two partial NHL seasons before last season, and has always played center and in an offense first role. Had a strong finish last season, but how much more does he have? At this point he's not going to add much more strength or get faster - the primary area of improvement would be consistency and defense - the two areas where Torts rode him hard.
Cates played mostly LW in college in a very conservative system, moved to center as a rookie, and got the toughest defensive matchups. Despite that, once he had a couple months to get his feet wet, scored at a high 3C level the rest of the season. So you have to figure he has a chance to raise his game this season with more experience at center, especially improving faceoffs and vision on offense.
Ideally you'd build a "speed line" around Frost with Tippett and Atkinson, and a puck possession line around Cates, with Foerster at RW but who at LW???
They'd both be middle six lines, but with different roles and matched up against different opposing lines.
Farabee - Couts - TK would be your scoring line.
December 7 is a nonsense date. Nothing particular happened then. It's a random line you've invented to spin a bunch of made up BS around like a tetherball pole.