Thanks for the link.
I am really happy with this survey. It gives me the feeling the team doesn't just wants to pump out new packs to sell but cares for the quality of the existing content as well. This gives me hope for the future of the sims 4 again.
I really liked that they seem to be looking at improving relationships, traits and aspirations. I hope traits will be more meaningful and aspirations introduced with packs should have a little bit more challenge instead of offering a walk through of new features. As for relationships I hope we get the option to select more types in CAS. (more family options like grandparents, aunts, uncles, but also more relationships like dating, engaged or married)
What I like most is the question about updating older packs. To be honest I could have easily suggested improvements for more than 3 packs. But this really opens up possibilities. I hope these questions will lead to new patches that really improve the basics of the sims.