WotLK Mage leveling spec?

[Tryndameneer]

So I had a question about the best leveling spec for a 3.3.5 Mage. Everyone seems to say Frost, though some advocated Fire if you could rustle up crit gear. Do you think a Mage with all the Heirloom items for 3.3.5 (Robe, Staff, two relics) has enough crit to make Fire outstrip Frost? Or should I stick with Frost? Thanks in advance!

[mier]

Even with full heirloom gear frost is better than fire. You don't have enough crit to make fire worth it unless you are a twink.
Once you get http://wotlk.cavernoftime.com/spell=30451 arcane becomes an option though.

[narkishadow]

frost easy, safe and fast, but fire more fun. with frost it's just: frostbolt->frostbolt->nova if frostbite not proc->frostbolt->frostbolt or fireblast to finish.
with fire you have pyro, blast wave, dragon breath, random stun from fireblast, and my favorite - blazing speed.

[Zackarino]

Ignore this entire sentence, each reply needs 10 characters minimum but the answer requires only 5 characters.

Frost.

[KoSeKu]

arcane spec is pretty decent for leveling. most people think that it is not mana sufficient but after 20 lvl it is more mana efficient than fire and frost.