[tflabo]

i like the idea to just show the pictures, add a little music, and walk away with whatever comes to mind

Like it or not that is the effect of it.

[Narcoleptic]

well the benefit of that is that the viewer doesnt't feel the "sales pitch" of whoever made the video
its like going to a car dealership and just looking around without the panting salesman screaming about incentives in your ear
a more laid back approach can draw viewers in rather than a pounding drum (metaphorically, not referring to the music) that makes people want to run away

i like the laid back approach