I absolutely despise default replacements, because I want to still be able to use maxis sometimes for certain sims challenges or looks. Clutter is sixth, because I also love adding it to my houses and rooms and spicing everything up, they are great decorations. Accessories is a fifth to me, because even though it has a slightly small role in the young adults looks, it plays a HUGE role in the toddler and childrens looks.
Objects is a fourth for me, because I love making my homes beautiful. Hair is a third for the simple fact that I love the styling of custom content hair and that it gives a more realistic look to the sims, and makes each of them more attractive. Males are too limited and just provide a plain shirt and some random jeans/sometimes shorts. Especially, because maxis clothes are so basic and for females never fit the figure right. Clothes are a close second, because I would absolutely hate to see my sims without cc clothes. And each of my creations has a unique look. (Taking in mind, they worked the first time I downloaded the game) I have my mods enabled in game, I have the gallery custom content enabled, I have no sub folders in my Mods folder, I have the resource file, I have tried to delete the Mod. it gives a more interesting and dramatic flare to how my sims look. I recently re-downloaded the sims 4, and now all the content that I just took hours to get won't show up.
To do this, press ESC, then go to ‘Game Options. I like to use the skin details custom content the most. Sims 4 players will need to manually enable any downloaded custom content and mods through the in-game menu.