You might appreciate this piece on Fx OS and WebOS: http://www.quora.com/How-does-Mozillas-Boot-2-Gecko-compare-...
> There are many similarities
Indeed. And he then goes on to admit that a new version of Enjo JS will address many of the perceived shortcomings in webOS:
> This is a simplification, and I should also note that Enyo 2 (the next version of the webOS application framework, not yet released) is designed to be less platform-specific and allow Enyo apps to run on both webOS and in standard web browsers: http://enyojs.com/
Enyo JS 2 is now available for download: http://enyojs.com/
So again, why reinvent the wheel? What's the real benefit of boot-to-Gecko versus boot-to-Webkit (webOS)?
Secondly, the existence of 2 OSes that support the same apps is not a negative; it is an overwhelming positive. Just as having multiple browsers in Windows is positive. The SysApps working group was created to standardize the (currently incompatible) APIs that exist between Firefox OS, Tizen, Chrome OS, and others. http://www.w3.org/2012/05/sysapps-wg-charter.html