I have to say, while not my favorite, Scott McCloud made some very good points.
One of those points is when he is discussing Chapter 4: Time Frames.
He is discussing intervals and says,"But how could this be anything but a single moment? Our eyes have been well-trained by the photograph and by Representational Art to see any continuous image as a single instant in time” (Page 96).
Another point is in Chapter 8 when he is talking about colors and their effect
He stated, “Color as sensation, color as environment. Color as Color”(Page 191).