possible frost/unholyFollow

hi so i started out as frost but very early i switched to unholy and i have been topping dps since. I love unholy but i also really enjoyed frost and i came up with this spec for when the new patch comes out and all the changes are made.

http://www.wowhead.com/?talent=jZG0xthxzRGoi0sZfMhI0cox0o

my roation for this spec would be something like

IT>PS>BS>BS>HB>FS(as many as RP permits)>HB>HB>HB>FS(as many as RP permits) keep in mind the cooldown for HB is being removed in the next patch.

this spec in my mind seems like i could do very good dps and enjoy the aspects of frost and unholy.