Update on Frost viability in RaidingFollow

It's been a while since I touted the awesomeness of Frost spec. I've been very busy with raiding (the Frost PVE FAQ is going to have to sit tight for a while while I make sure of my math).
I've stopped relying on RAWR and Elitist Jerks because they just don't understand the intricacies of Frost. RAWR is actually giving me numbers I was pulling higher than before 3.3....
Anyway, on the Twin Valkyr fight, my frosty averages 10-11K (that's a few stupid wipes and a couple weeks of data). The arcane I often group with pulls 10-12K.
On Marrowgar, if I space out and don't do spikes, I'm looking at 6500 - 7K. If I do spikes, it drops to around 6K average, right where the Arcane is.
I can't seem to break 5K on Deathwhisper for reasons I can't fathom.
On Saurfang she pulls mid 5Ks. See?

Based on logs of multiple other guilds, both on server and off (www.worldoflogs.com), I would put Frost right up in the top DPS classes / specs. I'd LOVE to find a good Arcane to start logging some data for me, and I know there's some nice ones on here.

I want to get numbers on heroics (trash and bosses), different tiers of raiding, and maybe even target dummies.

For comparison's sake, my Mage has a 2600ish gear score according to Wow-heroes (not the addon). This is an average ilvl of 231.x.