
Go-oo's user interface is more familiar, with lots of small pieces of polish. We have built-in (working) multimedia integration on Linux, a beautiful solver component, and your Chinese should look sane. We also integrate with your system better by default: eg. enabling native file-selectors on Linux. From first-time startup, where we sort I/O to reduce seek cost, to a highly optimised second start application and a systray quick-starter on Linux we are faster. We use less memory than up-stream, we link faster, use better system allocators, and don't waste so much time & memory in the registry.
Go-oo 3.1 was released yesterday and you can download it from here