I used to be against it, but the fact is, printing out torpedo counters on paper is a RIGHTEOUS pain in the ass, and the nice cardboard ones are rare on the ground.
I have talked to a certain resin mini maker about designing torpedo counters for everyone, so don't worry about that.
The simple truth is... over time, the old torpedo counters will disappear, and if we can make most, if not all, counters in the game run off of the same sized marker, it will streamline and simplify the logistics of the game.
The best way I see it working is one 2x2 torpedo counter for every six strength. (1-6 strength salvo is 1 marker, if it gets bigger, add a second marker directly next to it, each counter should have a dice determining it's strength of 1-6.