What are the key differences between the Audi A5 Premium Plus and the Prestige trim levels?

I'm considering purchasing an Audi A5 and I'm torn between the Premium Plus and Prestige trim levels. Can someone explain the main features and pros/cons of each trim?

The Premium Plus trim offers a host of features including a panoramic sunroof, blind spot monitoring, and heated front seats. However, if you want top-of-the-line luxury, the Prestige trim adds on features like a heads-up display and a Bang & Olufsen sound system.

I suggest going with the Premium Plus trim if you're on a budget but still want some luxurious touches. The Prestige trim may not be worth the additional cost for some of its extra features.