I find a lot of decorations aren't compatible with each other. The scale of some items next to others is ridiculous. I have stored hundreds, maybe thousands of decos because they are ugly or not designed to go with other decorations is a cohesive way. If something is iconic to the show, I'll find a way to place it but all the garbage from Springfield Heights, etc? All in storage.
But, I also have huge plots of land I'd never be able to fill because of the deco limit. I don't mind having that open land honestly, but it is time for an update to the limit. IMO