i stopped playing wow when ulduar came out and started again about a week or so after ICC's release.
i found the best way to increase everything similarly. i treat crit and haste equally, i tend to prefer more crit compared to haste cause it helps with eclipse and i like seeing big numbers. assuming you have the t10 legs and gloves(if you dont have this it is a must it provides almost 75% of the needed hit for cap, prolly all for NE) get all gear with sp crit and haste. my trinkets still suck i havent gotten good drops but with all my other gear ilvl245+ and sp crit/haste (the ashen verdict ring has hit) and im doin 7.5k ish give or take the fight