It's been really hard for the Sims 4 to keep my attention for long periods of time because it's not an open world. That is the sole issue with the game for me. I just hate the loading screens and ...
With playing both Sims 3 & Sims 4, it seems that Sims 4 is way more open than Sims 3 ever was. Yes there were drivable cars/trucks/motorcycles, however the actual worlds were more closed off.