I haven't used the Face Room in ages (it only supports figures I don't really use, for one thing), but you should be aware that very few of the "all sorts of beautiful faces created in Poser" that you're seeing had anything done to them in the Face Room. Most of that is accomplished either by sculpting in a modelling app, using morphs (e.g. Morphs++ for the DAZ figures), and in some cases the Morph Brush and/or magnets in the Pose room.

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Hardware: AMD Ryzen 9 3900X/MSI MAG570 Tomahawk X570/Zotac Geforce GTX 1650 Super 4GB/32GB OLOy RAM

Software: Windows 10 Professional/Poser Pro 11/Photoshop/Postworkshop 3