I considered at one point. Normally i find pre-made animations good for poses but not to use them actually.
But you need also some extra software and import/export these clips. I admit, it can be fun even if it takes some time.
I think the main challenge is to make organically as possible.
Originally i am from the Bethesda world and there are some good and some bad animations. Leito is usually one of the good ones.
As i am now in the VN world, it strikes me a strange to have animation in a games that lives via stills.
Anyhow, i think a game can be splendid without animation and arousing if done good.
And i agree that trying out isn't a bad thing. You learn more if you try whatever the results are. That's how i operate DAZ at the moment. Trying out and see what happens.