Oddly, (or ironically ?) I've always avoided G9's, but of late I'm finding some aspects of G9's less problematic.  That may be as I export out everything from Daz via FBX or OBJ (I use Lightwave), so that could be a factor somehow. 

Not figures, unless they are really, REALLY unique, but poses now, thanks to the new converters, and most clothing, thanks to the latest AutoFit scripts (& thanx to GGreen for bringing those to my attention).

For example, I picked up some wardrobe recently that was for G9 & G8, and applied it to a G8 figure. It has LOTS of buttons. Usually, they have to all be tweeked a bit as the parenting or Followers are just a slightly off. Easy to correct, just time consuming. But this time, I didn't have to adjust a single one. A very pleasant surprise.