Wood Elves were well and truly voted to be the most maneuverable (and therefore I guess the fastest moving army in the Warhammer game). It's interesting that The Empire rate so lowly, surely, as an army, they are quicker than Vampire Counts ?
Warhammer Battle Army poll results :-
"which is the most maneuverable ? (select 5)"
% / Warhammer Army / (votes)
69% Wood Elves (87)
49% Bretonnia (62)
40% High Elves (51)
29% Beasts of Chaos (37)
23% Dark Elves (29)
19% Lizardmen (24)
18% Skaven (23)
18% Tomb Kings (23)
12% Ogre Kingdoms (16)
9% Orcs and Goblins (12)
7% Vampire Counts (9)
6% The Empire (8)
5% Dogs of War (7)
1% Dwarfs (2)
0% Hordes of Chaos (1)
391 votes in total (the poll was open for about a month)