I'm always amazed at all the problems people have with new updates hitting the market.  I installed V4.1 this past weekend with all the morph packages from DAZ and haven't had one problem with her.  She loads up fine, she takes all the "old" V4 textures with no issues and she takes the morphs faster then the old V.

I'm actually having more fun with this new version then with the old, she shows the morphs better with no horrendous distortions...in particular the emotion settings, when her "Smile" is set to 1 she doesn't look like the Joker.  She also takes the poses from the various pose sets flawlessly (at least for me she does).

All in all, I'm very happy with her.  I'm more excited with the new life the morphing clothes sets have been given being compatible with all the textures  I have from A3, V3, The Girl and to an extent, SP3.  Awesome value for about 5 bucks for both vintage sets of clothing packages.  I'm hoping they follow up with "The Dress" and the head pieces for it.