Michael, if Mighty World's quality is as good as Playmobil's quality, that would be fantastic!
Lego seems to have become even better with some competition. Maybe Playmobil could also become even better if they had some competition too!
The same question, regarding Mighty World's quality, was asked over at Playmofriends. Some of the members at Playmofriends seem to be familiar with the Mighty World figures and Buildings. Wesley Meyers said that he would post some additional information. As soon as he does, I'll post it here.
All the best,