Face morphs to present post-op results in cosmetic surgery

I would like to know your thoughts on using face morphs in cosmetic surgery to show potential clients before and after images. Have you ever seen them before? Are they deceiving? Here is a frame sequence that I created from actual before and after photos of lower and upper blepharoplasty:
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Tags: Plastic Surgery Source Type: forums