I think the texture of many skintones looks either patchy or is otherwise poorly made (although I’m not sure if this is partly an issue with certain graphic cards/computers). (Per default, the game just picks randomly from all of the beard options, therefore, almost all randomized male sims show up with a beard.) This, by the way, also makes it more likely for a randomized sim not to have a beard. I only left a few neutral options for both.

Eyebrows and beards also make a huge difference, in my opinion.

I also selected the more smooth looking chins, cheeks and foreheads presets. For example, I went for stronger jaws and wider noses, but then also deselected a lot of the eye presets that look somewhat crooked or cartoon-like to me.

One thing I was trying to do are stronger and more natural looking facial features.

You can use this mod simultaneously with the mod “ No Make-Up & No Accessories On Randomized Sims”. Update as of August 1st 2022: Added the option to exclude body hair. Kids and toddler presets are not included in this mod, and I also didn’t bother with occult specific presets.

In addition to the presets selection, I adjusted some parameters used for adding variation to the body presets. In my attempt to create more decent looking randomized sims, I went through the various body & facial presets (as well as eyebrows, beards and skintones) and picked those that, at least in my opinion, look decent on most sims, thus, hopefully, making for more decent looking randomized sims on average. CAS Mod: Presets Selection for Randomized Sims

Sims 4 better body mod