If a picture is worth a thousand words, how much is a video on your website worth? Plenty more. Or a lot less. It depends on the video. And the website. If you’re an individual “citizen” blogger, you may be fine with something that has a homemade look. People will often give you a pass. They’ll accept that you’re not a big operation with deep pockets to invest in high-end video. If you’re a business, people may still give you a pass. Only in a different way. They’ll think, “Gee, how unprofessional. I wonder if the rest of the company is up to snuff.” So they pass you by and head to a competitor’s site.
A slapdash video is a poor reflection of your entire company.
credit to : http://thecommunicationsstrategist.wordpress.com/2010/01/28/what-makes-an-effective-corporate-video/