Can you be more explicit? I just want to make sure i understand you correctly. Do you believe Ionic 2 is better?
I'm looking at the demos now, but my main concern is how these behave on mobile apps. Performance, ease of development, etc. I have little concern for how they behave on my mac, fwiw. (performance on my mac may be related to mobile performance, but due to the very different architecture behind ReactNative style mobile apps, i'm skeptical to compare desktop performance)
Sorry, I actually thought Weex is another HTML5/Cordova thingy, but it appears to be more like React Native and calls native components. I have no experience with Weex running on the device. I just found the web demos unsatisfying.