keyhole

No, I wasn't broken into--however, there are a lot of opinions regarding the use of the keyhole delete: keep the lock cylinder, remove it, remove it & fill the cavity with coins or metal to prevent drilling, etc... Well, what I want to know is, for those that have a keyhole delete, how many...

I'm looking for a keyhole delete & either clear or painted front reflectors for my '06 Silver Grey Metallic M3... thanks!