If you are looking to take the controls of the world's largest passenger airliner in the latest version of X-Plane, here is the landscape you need to navigate.
The most functional and visually impressive is the X-Works A380 (successor to the previous "A380 Project"). a380 for x plane 12
If you want, I can:
SSG was the first to bring a truly modern A380 to the platform, and it has a loyal following due to its visual presentation and included extras. If you are looking to take the controls