I think it would be nice if you could make a factory that we could make building materials, for example, 10 trees to make a wood board or 10 buckets of rubber from the rubber tree to make slabs, etc. This new tool exchange actually makes it harder and take longer to build anything. NOT a fan. Also not a fan of the new zoo. Much more complicated and less entertaining. People will loose interest if you make it too difficult. Been playing for 4 years now, but will all these changes it is less enjoyable.