It depends on what you do, it's still just a fancy app framework+launcher for me.
Same for me.
Neat for playing games and browsing the web, unusable for anything else.
AND Android doesn't work with Android
Last week we tried to send a file from an Android phone to an Android Tablet.
First we tried with NFC, didn't work... the phone found the tablet and tried to send, but the tablet did not react.
No message, nothing.
Wouldn't have helped though, as it seems that it only allowed to send pictures via NFC.
Then we tried Bluetooth. Coupled the devices which worked fine. Tried to send the file... again, no reaction from the tablet.
We found out we need to install an app to receive files. We did that. Still didn't work. No error message, just nothing happened.
Then we connected both devices with an USB Cable and set one into mass storage mode.
The other device didn't recognize it. No error message, nothing.
We tried for about 1,5 hours without any success. Both were Android devices with the stock OS (4.0 and 4.1, so up-to-date).
In the end, we connected the smartphone to the Pandora via mass storage mode (that worked), copied the file there, scp'ed it to my server and I downloaded it with the tablet.
That was the only way we could get that to work...
So yeah... it's a nice launcher, but even sending files to another device can be impossible it seems