Quote - You don't have to use Genesis, you can use older content in DS4.

That's providing the older content is compatable with DS4.

Alternate Geometry still doesn't work, so that's quite a few figures that don't work, including mavka and my P6 figures.

I use 'skinsuits' for 2nd skins, they are a modified version of the figures own cr2 in which the head, hands & feet parts of the mesh have been "turned off", they work as intended in DS1,2 & 3 as well as P4, P6 & debut, but DS4 loads the entire mesh and then coughs up error messages because of the parts it shouldn't have loaded, so they don't work either.

Then there's the conformers with a multi part mesh, they work so long as any morphs are embedded in the cr2, but if they are in .PMD format then the morphs WILL explode, and there is at least one vender here who's products are like this.

So if you buy content from anywhere other than DAZ then don't be too surprised if it doesn't work in DS4.