Short post is short
Some awesome guys from EJ/pugPlay are in the process of putting together a nice little calculator to get your reforge numbers JUST right. Beautiful for casters shooting for exactly 446 hit (I’ll be reforging tonight, don’t have to be at 445 hit anymore! Squee!)
Leave feedback etc for them, so they can make this as awesome as possible.
(Tip, you may want to give it up to a minute to load your character, apparently it can take a while)
Also of note; http://pugplug.com/wiki/WoWReforge.ashx A wiki page regarding the reforginer