There is a wrong assumption, that in DAZ you have to buy clothes for each new figure again!

You can wear many of the V4 /M4 Clothes to all the newer Character with autofit, if the clothes do not fit in the first attempt, use the old “Genesis” figure as a step between, after this fit the clothes to your new Genesis 2-Genesis 8 / 8.1 figure. It doesn’t work with all clothes and Hair but with a lot.