Twenty-Ten or Two Thousand Ten?

[Jock Scot]

Two thousand and ten, sounds better to me.

[beloitpiper]

Two thousand and ten, sounds better to me.

I'm with Jock.

[Rob]

Two thousand and ten, sounds better to me.

Quite right. "Two thousand ten" is an Americanism.

[JSFMACLJR]

Well, eight days into the year I find myself saying both "two thousand and ten" and "twenty ten." Neither one seems to predominate...yet!

[Larry124]

Quite right. "Two thousand ten" is an Americanism.

See any number of books and citations on how the ways of expressing things have traveled back and forth and back and forth again across the pond.
My favorite is “The American Language” (Revised and enlarged 1921) by H.L. Mencken.