DForce, from my understanding, is partially rigged - it conforms to your figure,  though in a very blocky way,  and then you have it simulate from there.

Poser dynamics attach to a zeroed figure, working like a prop, and then simulate. It's likely (I say likely cause I haven't tried making DForce) much easier for the content creator to set up.

You might need, however, to set up dynamic groups in the cloth room. I find that easier to do by creating groups beforehand in Blender and importing that into Poser, but you can do it directly in Poser too. Dynamic groups let you define what will follow the body without dropping off (constrained), what should stay attached to the clothing but move with it  (soft decorated - good for pockets etc), what should follow the clothing but not deform (hard decorated - good for buttons and such)...

I've converted a bunch of DForce things into Poser with great success.

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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.