yep, got my car broken into 7 times so far. yes 7. at this point I've just stopped putting anything of any value in my car. I had an alarm on the civic, but when you sleep as heavy as I do, it doesn't matter. I'm currently working on a sort of "quick disconnect" method for my headunit, so I can take it with me.
anyway, you want the best security system? I'm keeping my eye on this:
http://obsusa.com/products.html
^^ that's a kickass idea. I will gladly shell out a grand for that system, but its probably more than that.