I've tested too, morphs are all working on both versions. I've tested with my own custom morphs as well. All working well.

From what I could see, differences are:

-La Femme: the initial, original La Femme. Comes with some morphs, merchant-resource textures in both nipple and no-nipple versions, basic DEV figures. Was free at first for months, went paid later.

-La Femme 1.1: the update for La Femme. Comes with some extra morphs, the same textures, improved DEV figures.

-La Femme Lite: comes packed with Poser 11.2, no genitals and no nipples, comes with less morphs, no DEV figures.

-La Femme Pro: the new name for La Femme 1.1, now that there's a Lite version as well. The same thing as La Femme 1.1.

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Feel free to call me Ohki!

Poser Pro 11, Poser 12 and Poser 13, Windows 10, Superfly junkie. My units are milimeters.

Persephone (the computer): AMD Ryzen 9 5900x, RTX 3070 GPU, 96gb ram.