FullHD Video Preview for template

Recently noticed that a lot of templates have video preview in FullHD, even FullHD with 60fps, so why the hell do we need preparation guide if some people ignoring it and those who supposed to review such things missing them?

Also it seems there is a flaw in uploading process where system does not check the resolution of video, that is strange because it works for images and thumbnails.

FullHD preview? Really? Never seen FullHD preview before. Can you share the link?

Answered in PM

I heard that video preview will be created automatically in the future.

Don’t think this is related to current question)