As some of use know, I (and some others) can walk very fast through the lands. This is just experience and i know a lot of ways in my mind. But i think that a person can't walk forever. I believe everyone thinks like that. I've walked 40 km every day for 4 days, and believe me, it's not that nice.
So, i think something should be done with the movement system. I've seem other muds using a movement system, where you have a limited amout of steps, and that every step costs you 1 (or more) steps.
I don't really know what the best solution will be, but I think something should be done. Cause there is a certain quest (not mentioning a name

Perhaps a limited amount of moves, which recharges while resting. Or amount of move per day (don't like this one). Perhaps race realated how much you movement is. Little people less then others (hmm, not a that good idea)
But anyway, just some ideas about it, hope you have others or even better ones. Perhaps including weather for amount of movements....
Ps.
Not very sure if i allready posted this before..........