So you're okay with letting Strome develop into the NHL by playing 4th line minutes with two plugs? Because that's exactly where he was slotted and it isn't going to change for a while.
This isn't binary. It's not either he's in the AHL or he's on a 4th line getting no minutes in the NHL.
In his two games in the NHL this season Strome averaged 10 mins of EV TOI/GP and 2 mins of PP TOI/GP.
Christian Dvorak has averaged 12.5 mins of EV TOI/GP and 3 mins of PP TOI/GP.
I'd say go ahead and reverse the PP usage there. Make Strome the #2 PP C after Stepan, rather than Dvorak.
Let's look at our "centers" in terms of number of face-offs taken per game:
1. Stepan - 21
2. Dvorak - 17
3. Richardson - 14
4. Strome - 9
5. Cousins - 7
Nick Cousins has averaged 13 mins of EV TOI/GP and nearly a minute of PP TOI/GP.
Domi-Stepan-Keller averages about 16 EV TOI/GP and Nick Cousins is currently the 4th highest among all forwards in EV TOI/GP.
Number 5 is Dvorak with 12.5
Number 6 is Fischer with 12
Number 7 is Rieder with 12
Number 8 is Richardson with 11
Number 9 is Duclair with 11
Number 10 is Martinook with 10.5
Number 11 is Crouse with 10
Number 12 is Strome with 10
So line number one is roughly 16
Line number two is roughly 12 EV
Line number three is roughly 11
Line number four is roughy 10 EV
Let's build them:
Domi-Stepan-Keller 16 min EV TOI
Perlini-Dvorak-Duclair 12 min EV TOI (Duclair gets an extra minute as a result)
Rieder-Strome-Fischer 11 min EV TOI (Fischer and Rieder drop a minute while Strome picks one up)
Crouse-Richards-Nook 10 mins EV TOI (Richardson loses one minute and Nook loses half of one)
So that's Strome with 11mins EVTOI/GP and 3mins of PP TOI/GP for 14mins TOI/GP total (up the 12mins he's already averaged) - on the 3rd line with talented scoring wingers in Rieder and Fischer.
What's bad about that? Seems fine to me. Not outgrageous. Not even too far off of reality in the four games we've already played.
Domi-Stepan-Keller
Perlini-Dvorak-Duclair
Rieder-Strome-Fischer
Crouse-Richardson-Nook
Cousins
...is a balanced, scrub free line-up.
You could even tinker and go...
Perlini-Stepan-Keller
Domi-Dvorak-Duclair
Rieder-Strome-Fischer
Crouse-Richardson-Nook
Cousins
or...
Rieder-Stepan-Keller
Domi-Dvorak-Duclair
Perlini-Strome-Fischer
Crouse-Richardson-Nook
Cousins
...and it still works. And Strome still has reasonable minutes and reasonable linemates without it hurting more worthy players.
In ANY of those scenarios the only guy getting totally screwed over is Nick Cousins. By icing the roster we have the last three games, instead of the three rosters I just posted above, all we have done with minutes and linemates is choose Cousins over Strome.
Strome is better than Cousins. That's closer to a binary scenario than the one you've proposed (4th line scrubs or AHL).
Speaking of Strome on a line with worthless scrubs; have you SEEN Tucson's current roster? Yikes. That's not going to help him much.