Hi! I am a co-creator of the "Perfect" morphs. I'll give my 2 cents without trying to sound like an advertisement. ;)

 Pros of "Perfect" morphs:

• Works automatically on every pose combination. Each fix is actually made up of about 100 separate morphs, compared to other fixes which are a single morph designed for a specific pose (shin bend for example). Add in some twist or side-side on the shin, and the fixed mesh will tear. Not with "Perfect" fixes.

• Not only smoothes the ugly creases/bends, but also re-shapes each body part into a more realistic result.

• Lots of bonuses/extra touches such as adding detail to the soles of V4's feet, a spine detail pose, neck detail, etc.

• Toe movement - which is completely unique, a brand new feature for V4.

• An "Inject All" is coming soon to inject all of the fixes at once.

• Future plans to add a lot of goodies to the Perfect V4 series, including partnerships with other top Renderosity vendors. One of those goodies will be a "squish" product. Check out the last promo of "Perfect Torso". That's a little preview. ;) There will be a big breast variation too.

 Okay sorry, that did sound like an advertisement afterall, LOL! :(

 Here are a couple cons:

 - You will run into issues with clothing. Clothing does not adjust to the new fixed shape. You'll encounter this problem with all morph products though, not only ours. This is where V4WM has the advantage for sure. You can convert clothing to weight-mapped.

• There is an initial set-up of creating a "Perfect V4", which you then load the fixes onto. It's easy to do and there's a step by step video tutorial. But some find it a hassle nonetheless. The "Perfect V4" is the exact same as a normal V4, except she has hundreds of "Perfect" morph channels added to her. Remember the 100 morphs I mentioned? Well V4 only has 50 channels by default, so we had to add more in order to fix her to her full potential.

 

 Let me know if you have any questions. No hard feelings if you decide to go in a different direction!