ShawnDriscoll said:
Let's start with humans. What should their speed be?
The speed of a human walking at a "combat advance"?
What, maybe 3mph (sorry, hazards of an American education), which is around 1.3m/s. I suppose if you want that sort of movement to require a minor action, then let's call it 1m/s.
So perhaps 1m/s is a reasonable walking advance speed. Which coincidentally is what the Human speed is right now. We could raise that to 1.5 m/s to get a "Tactical Advance", which is probably what we should really be going for, given the usual reasons for tracking movement rate.