Dear Helmut and Max:
Thanks for your responses again. And I am sorry for writing about off-topic questions or issues, but I am still trying to put the pieces of information together in order to decide which tool is worth using. In your opinion there are some “monsters” like Eclipse and Visual Studio, and Helmut says Xamarin Studio is not a good choice either. We have already summarized which tools are NOT recommended, so it is time to reveal what to use instead. Or you guys just dreaming of a “super-simplified” IDE – so am I – which doesn’t exist yet? Actually I would be happy with ANY convenient IDE for EV3, Mono C# would be fine as well.