You can always upscale your Vue scene to meet the scale of the imported DAZ Models, just remember when do you that your enviromental aspects may change,... should not be to much though!!!
I Cuncur with RP. I use DAZ to import models of all sorts into Vue and Terragen 2 and have never had a problem.

I would rather be Politically Incorrect,
Then have Politically Correct-Incorrectness!!!