Please keep in mind that viewing 6 simultaneous broadcast streams may require a fast internet connection.
If you do not have a fast internet connnection you may wish to view less simultaneous broadcasts and enjoy the enhanced zoom feature instead.
Both Livestream and USTREAM have comparable offers, it depends on the individual requirements. The Encoder USTREAM offers a browser based encoding service, but the quality is relatively basic.
Fortunately USTREAM has support to stream from higher quality third party encoders.
All viewed broadcasts streams may be moved around the chat area to allow you to customize your viewing area.
Please note that Google Chrome users may need to approve the webcam broadcast for the browser.
Settings options are available at the top left of the chat which allow you to customize your chat experience.
You will also note a number of drop down tabs throughout the chat which will give you further chat customizations.
The last challenge is the quality, obviously HD quality would be nice, and is not supposed to be part of the basic package.
USTREAM, maybe unintentionally, allows to modify the encoder profile, upgrade the bitrate to 800kbps, and the screen resolution to 720p.