Read the cataclysm discussion thread. When there is a known best spec it will be there. Don't post asking us to hand it to you.
Is there currently a proposed raid spec for hunters come 4.0.1? Or are things still too unsure to even begin to guess? I have been saving higher end gear that I have started to replace for certain stat swaps, just in case.. But at this point, I dont even know if I should be survival come 4.0.1