But what about people who want every world because each world offers something different? Then, is maybe the way the game is now best (worlds with a set number of lots like 12-20)? People can already remove buildings on lots and pre-made sims.
Also, some EP/GPs require certain worlds and lots to function - so your suggestion is almost the same as disabling those packs. For example, the conservationist career doesn't work without Sulani and aspects of other careers require San Myshuno. Does it make sense to have Outdoor Retreat and Jungle Adventures installed if you can't go the relevant worlds? Unfortunately, it sounds like it would make the game super buggy because aspirations, careers, and skills would become impossible to rank up in without cheating.
