Sir, your are ingnorent and have a hard time READING, thats what i think.RoxlimnWe are talking about 1UPT here. So far the best reason you've put forth is that the graphics didn't appeal to you.
The OP is right. 1upt on a CIV map scale with a relative small amount of hexes is bad. The opposite; many units on these maps are BAD too. I cannot see the charm in a contentinet; carpeted with armored forces! City-states, that embark there armor, so that mine can pass their land; i've seen this! Don't you think that's horrible ?
In other civ's, it could get busy AT THE FRONT; where you expect it to be busy. With CIV 5, sooner or later the whole WORLD is filled with units, as far as your eyes can see. You think that's pretty ?
Reasons:
1) Scale of theatre
2) No more epic battles in the older ages.
3) No Armies
4) Tactical a joke
5) No frontline
And last and also least, which you brought up YOURSELF to begin with: it's a mess, seeing a Carpet of Doom in action.