will start next week with the german translation of this topic and am already very curious how long i will need for it

I wish you good luck with that! (Especially if you intend to do also a Polish translation of it

) It is a huge topic, which has 11 additional posts (which should be also translated) and it'll take you a while... If I remember well I did it in 2-3 days or so, spending a few hours each of those 2-3 days... The topic is useful, nothing against that, but it needs a substantial effort for translating it. As you can see, from all AOBT users, only Porf and I translated it. The other 2 existent translations were both made before the apparition of AOBT and from those 2 translations one is made by the author himself.
Therefore, if you will start working on these translations you have my sincere congratulations for such courage
