I'll ponder aloud again, is 15F the right number today. We've been short bodies on game day a couple times the last few seasons.
Now some math with numbers:
8D, 25% hurt (2), 6 left, full game card
15F, 25% hurt (3.75, or 4), 11 left, NOT full game card <-- Does going to 16 or 17 make sense if the logistics (and dollars) work?
And when I say "full game card" I'm saying 6D and 12F and not considering the "extra skater" slot.