The morph injection system is a great invention. A fully loaded Vicky is over 100 Mb... Put a few in a scene and even a high end PC will choke. I made a Vicky 3 character using a reasonable amount of morphs. I then removed the morphs I didn't use and saved the cr2. It ended up as smaller than a regular Vicky 2... Getting rid of unnecessary morphs really shrinks the V3 cr2 and will make it possible to take advantage of the dense V3 mesh even in multiple character scenes. The only problem I have encountered is a problem similar to the old cross-talk bug when you are injecting the same morphs to several characters in the same scene. This causes the morphs to cross talk between the characters. It's easy to avoid by preparing your characters separately and adding them to the scene with the necessary morphs already loaded.