Well done on getting it sorted so quickly and not letting them change your life. You win....Not them with their 5hitty little two bit criminal lives.
They will most likely end up in prison at some point in the future - while you are enjoying cars, holidays, etc.
In the meantime they will be constantly looking over their shoulder for the Dibble to come knocking.
In the future they will not get a job or have a pension and will end up in poverty, prison or dead.
It makes me laugh when I watch the reality cop shows on tv. Whenever they raid the houses - they all live in filthy squalor. That's life at the bottom end of the criminal hierarchy.
Proper losers.
Sorry....off on a tangent there.
If you change some security which is visible from the outside of your house - I would imagine you will be below average risk of the new car being stolen.
Don't post on here what you do - as any thief worth his salt will trawl these forums for information. Wouldn't you if you were a thieving c***?
If you have had a car stolen -you are likely to have improved security and be far more alert and aware - no longer easy pickings.