We're not talking about any requirement to add CCW holders. If the DB sunsets, it's not up to a Sheriff's discretion to add CCW holders to the statewide DB. There is no statewide DB. They couldn't add you if they wanted to. How am I not stating this clearly enough?

As to the Castle Doctrine, one must not prove a fear, but it is understood to be reasonable that one WOULD fear an intruder. Someone illegally entering your dwelling probably isn't there to award you the Publisher's Clearing House Sweepstakes. Read the entire bill. I don't think it's that complicated to figure out what it means without it being twisted into something that isn't there.
The revised law states;
AN OCCUPANT OF A DWELLING, PLACE OF BUSINESS, OR VEHICLE IS PRESUMED TO HAVE HELD A REASONABLE FEAR OF IMMINENT PERIL OF DEATH OR SERIOUS BODILY INJURY TO HIMSELF OR HERSELF OR A THIRD PERSON...
Just as we are presumed to be innocent until proven guilty, we are presumed to fear someone breaking into our homes. We don't have to prove that we had a fear of the intruder nor do we have to prove the intent of the intruder. We also don't get into a civil lawsuit by the intruder's family.

http://www.nraila.org/Legislation/Read.aspx?id=2566
HB1011, the “Castle Doctrine” self-defense bill, simply states that if a criminal breaks into your home or your place of business, you do not have a “duty to retreat.” The bill also provides protection from criminal prosecution for those who defend themselves from criminal attack.
The bill was approved by the committee with a change that removed vehicles in the fear that undercover police officers could be shot.