Thanks for your fast Feedback and Support Most of the users switched to amlogic devices. But the Udoo is still a very capable Plattform with a good enough analog Audio Output and many other Interfaces. As main device I switched over to the Vero4k - but in the other rooms and when I'm on the way than the Udoo's a perfect for me. Hopefully there will be one last big update when Kodi Leia is out.
Just to let you know how I am using this build with Udoo https://daniele.tech/2018/08/udoo-quad-core-in-a-box-for-libreelec/