Hello everyone

I just found this forum doing some search for Audi A3. I am about to order a new A3 Sportback soon, don't want to spend too much on useless options, so I have not yet decided whether to take a couple of options. In particular:

- do I really need Xenon lights (in my little driving experience, it should be Ok without them, but some people keep suggesting taking them)? do they really enhance security so much that I should pay additional 750 Euros for them?

- acoustic parking system ( I have never driven a car with with such a system, so I don't know how useful it is)?

I'd appreciate some advice, thanks a lot