It would be great if you could make/automate the following steps:
1 - select several assets (people, trees, etc.)
2 - start placing them either a) randomly (could be checked in menu), or 2) in order (1st, 2nd, 3rd...)
this would ease a lot creation of crowds and greenery (forest, any "green" backgrounds", etc...),
3 - enable placing randomly, dense or loose (making them in a group?) over selected surface also, besides placing "one by one"...