CA Reactors are nice, just make sure you really need one. Seems this is one of the most misused pieces of equipment in this hobby. A lot of people get them because they look cool when they really don't need that level of Cal production.
My 2 cents.
Like Mark said, the RO reactor that Adam has is one of the best AND he has a high end regulator on it which a CA reactor should never be without!
Good luck!