Audi A5 Ibisweiß, experiences, recommendations

Hello Community, In a few weeks my A5 will be delivered and I am already thinking about various things like: car care and preservation. I would like to address with this Fred specifically A5 Ibisweiß owner or Unilack owner. How do you maintain your varnish? What are your experiences with various products? I have already read various topics here in the forum, however, I stand before a crossroads. On the one hand I tend to Meguiars NXT Car Wash with subsequent preservation by wax of the gl A few manufacturers, and on the other hand to Liquid Glass Shampoo and subsequent sealing with LG. Are well known 2 pairs of boots LG sounds just great because – as much as I have read – the paint is completely sealed and any dirt or weather conditions do not occur directly on the paint but on this “sealing layer”. I am much on the road and therefore expose my car (especially in summer) to strong, direct sun rays. In winter, however, I have a large amount of According to LG, it is even perfect if you leave it standing in the sun because the sun “cures” the seal and it can withstand temperatures up to -60°C. I attach great importance to protecting the car and the paint as well as possible so that it is not “bleached” and / or scratched/ dirty, but it does not matter how much money and time it takes for care. Until now LG has the nose in front because it reads as if it were precisely tailored for my needs. thank you already !