I think you are right in some points, but I do not find Swedish and Norwegian a hard language to read. English is a common language for most aviators – excluding the French and Italians! So it is of course perfect to write in English on Pprune.
The reason why I proposed this forum is that SAF is changing on January the 1. It will no longer be an anonymous forum, but a forum where you have to post your messages under your real name. I think this is a wrong decision made by the Danish moderators.
Please continue to write in English if you like – I will however continue my writing in Danish!