[FT] MU sizes (was Re: various subsystems)

TomB:
> On another note:

Oerjan:
> Even a 0.25" MU difference is quite massive. The difference between

I should note that my original suggestion example varied the 1" MU to 3 cm for
high tech (18% increase distance, 40% increase in range band area), 2 cm for
low tech (~21% decrease distance, 38% decrease in range band area). I thought
the costs I associated with the MU differences were commensurate, at least for
playtesting (I believe cost went with the square of the percentage difference
in MU size), and I picked those just because they were easiest.
With a marked-off ribbon, you could easlily make High tech MU's 1.1" and
low tech 0.9"