I miss World Adventures because the worlds were very distinctive. While I feel Windenburg is an acceptable replacement for France, I still really miss Egypt and China. Ultimately I chose Asia simply because I can't think of any skills/gameplay an African/Middle Eastern pack would bring since I'm not very familiar with them and we already have tomb exploration with Selvadorada so I feel Egypt is out of the question. China (or another Asian-inspired world) can at least bring back the martial arts skill, haha.
I would just love a world where it's almost like a small Asian farming village with the stepped rice paddies and such. Maybe it can be a farming pack!