I can say with absolute certainty that I hate INJ's. They are a good idea for some cases, but utterly useless most of the time.

When creating a new character I usually load up all the morphs (I never know what I'll use) which does take some time, but my system is fairly fast (P4 3.4, 2Gb ram).

The only way to compress down the CR2 file size thereafter is spending hours removing all the morphs I haven't used. Using V3 ends up to be a far more time consuming process than using V2. In the end I think the entire point of using INJs is moot. Honestly, with a few expectations I believe V2 is a superior product and more user friendly that V3.

Oh, if you want to make a V3 or INJ based character for release in the Market Place it's a nightmare. Since we are not allowed to release the CR2 we are left to deal ReadScripts. I dont think DAZ3D was thinking about the community when this product was created.