Originally Posted by noKru

music on those two trailers and the editing overall almost made me fall a sleep.
And the seconds long laughs and "pls sir" statements sound to unnatural.

I think those are perfect examples of the trailers that do more damage then good to the site.

Other then that, sites are designed to embed much bigger trailers then the ones up now. On the http://www.louisamay.com/ it looks somewhat good, but totally silly on http://www.victoriasummers.com/

So basically you can't put all the trailers in the same basket, great ones will sell better then the shitty mix of clips with boring music background.
On the other hand great trailer is not always the one with the fancy animations, hardcore music etc ... it all depends on the site theme.