Hi everyone,
Been spending more time on my deathknight than my mage.

Anyway, I just wanted to start a discussion and invite some comments on a spec. I am not sure if its a noob spec or anything. But its worked out ok so far (though I am only lv 62).
The spec involves going 44 points into frost, enough to get Frost Strike and 3/3 guile of Gorefiend. Then, the rest of the 27 points are all going into blood. The objective is to eventually be able to put points into Abomination's might, veteran of the third war, and bloody strikes.
The idea of the spec is that the talents it takes boosts the abilities it uses the most often. Namely, obliterate, howling blast, frost strike, blood strike and icy touch. In particular, with the glyph of blood stirke plus all the talents boosting BS, this spec's blood stirkes are going to hit very hard.
It leaves out any talents boosting plague strike. (Its hard to boost an attack that is already very weak to begin with).
Rotations would be IT to pull, PS, then double BS, then obliterate, frost strike.
Does this spec scale well? Looking at the modifiers, it seems to be scale well. Its a frost spec that has +8% strength from talents, and can boost both armour and AP with its talents as well. It also has a very high crit for IT, Obliterate, and blood strikes (all boosted by talents), which it will use all the time.
Right now, I use howling blast over obliterate because the damage is actually higher, but once I get high lv enough to get a higher DPS weapon, obliterate should pull ahead because it scales better.
So, am I being a noob going this spec? Are the deep specs the only choice? Am I giving up too much by not going into Tundra Stalker and Hungering cold?