Translation of aufwändig

The entire American mass media is now focusing on this event after Monday night's Halloween disaster, in which two people were accused. Only nine others will participate in the coming season.
However, the option of creating new lessons with multiple answers is now widely used by our users (teachers and students). However, we believe rather in context and single answers ant not multiple options.
We then went out to have a drink at a bar near the hotel. There were mostly foreigners at the bar. All in all, we had the impression that there were many Westerners living in the city which gave this mix.