http://www.modthesims.info/download.php?t=343769 HP made Default Replacements! They work with the sliders!
Increased shine - Works for both bodies and faces, to give sims a bit of a sheen, making them look somewhat less like dead mannequins. This is geared toward a good look when in-game, on lots and in the neighborhood - the side effect being that the already-waxy look of sims in Create a Sim will be even greater, but they look pretty nice everywhere else.
Increased texturing on faces - So they're not so perfectly smooth and featureless. This is unfortunately fairly subtle, and I'm still working on a better solution for this, but (IMO) these are an improvement, even if it isn't a dramatic one.
Greater detail body skins - Many tweaks and fiddly bits done to the skins of both genders to make them look a little more natural and nice. Please see below section for a detailed description of all these tweaks, as well as the two "flavours" each gender comes in. I have strived to make sure these tweaks look good on all body types - no easy task!