Yes,

After downloading the morph packs for genesis and playing with it for about a week. I am sold. It's everything i hoped v4 would haver been. 

Will I stop using v4 and poser. Yes.

My v4 textures work with genesis. 

my v4 hair and clothes work with genesis (with purchase of Auto-fit)

So for about $100 (morphs + auto-fit), i can do pretty much anything i could have done with V4, but better.

I prefer working wit poser, actually if you use DS4 for about a week, you pretty much get the hang of it.

Nick