Comparing video sharing sites, which is the most beautiful picture quality?

What I am comparingYouTube,Google Video,MetaCafe(Income is obtained according to the page view of the posted video),Soapbox(Invitation-based video sharing site operated by Microsoft),Revver(Advertising revenues attached to movies are also partially paid to video contributors),Blip.tv,MyHeavy,VimeoThere are 8 sites.

Well, when choosing with image quality emphasis, what is the best image quality?

The comparison movie and the examination result are as follows.
Let's have a look first.

Life Goggles online video sharing

The examination results are as follows.

Google Operating System: What's the Best Embedded Video Player?

Apparently Microsoft Soapbox seems to be superior at the highest image quality, now it is an invitation system so anyone can use it ... ....

By the way, the reason why we use Google Video instead of YouTube when embedding in GIGAZINE is not because it is Google's stalker, but it's not that there is no unnecessary logo when embedding it on the page and the picture quality is better than YouTube It was because it was.

However, it seems like Soapbox is nice, is there no account so I can not use it as I try to use it ... .... Once I had applied for an "invitation letter" form on the official website, I will have it when I will receive it.