Putlocker

Stream -> true quality, but not have embed only iframe ( iframe sucks ^^ )
Download -> Very slow (Premium and free)

Sockshare
uses the same script putlocker

Videozer
Stream -> Bad quality, bad service, pub spamers in KWWHunction, are not professional

Duckload
Stream -> Best quality, embed possible, not pay, free users sucks, is constantly stuck even if the buffer is loaded.
Download -> Good service, good speeds ( free and premium ), pay, but very unstable

VideoBB
stream -> Bad service, bad quality, pay but sucks
Download -> only premium user.