The only way I can run TS3 at a decent speed (at this point) is if I remove most of my store content. Admittingly, the game does great if I do that. The problem is, I paid for that content and it absolutely makes me sour that I can't use it all. This is partially my own fault, as I should have surmised that the Store team would pump out more content then should be installed into the launcher. I was a tard, though, and missed that obvious memo.
I've decided to give TS4 a try simply because I want a fresh start in a Sims game. I've spent $60 on worse games, and none of the changes are so offensive to me that I would call the game terrible without first trying it. Some of the features are truly intriguing, and it kind of reminds me of an updated Sims 2. For some people, that might be a terrible thing, but for me, it's a big plus. I enjoyed the demo, which was an unexpected development, and now I'm curious. I am definitely going to check it out.