Support for configuration LDS

Hello, I’m almost on the verge of a brand change, as I fell in love with the new LDS some time ago…I’m already probing the 2.2l diesel and my sympathy was almost confirmed… 🙂 Unfortunately now with almost 8 months delivery time….in connection with the 2.0 Ingenium engine… 🙁 I’m looking at the configuration and here the following questions arise: 1. The offered Meridian sound system with 825 watts is only available i.V. with the HDD hard disk Navi. I put in principle a lot of value on a good sound in the vehicle, but the package by Meridian with HDD-Navi beats to book properly. Is the Meridian really worth its price. In the Evoque is also a Meridian installed – to this system with 380 watts but there are shared opinions here in the forum. 2. Extra charge for the air-conditioned front seats is about 1000€. If these are worth their money – above all i.V. with a black leather equipment of the variant HSE. Climateization is not important for me, but I don’t need to cool the best of my shirt.