Yes, it is. One of the things Apple asked about was 'does it run javascript on the client side?'

As to FTW, microB is being abandoned for Fennec, as far as I manage to read the MeeGo specs. Doesn't seem like a big win, then.

Opera Mini is not a full browser, but for the one million users that has downloaded Opera Mini from the App store already, that's a good thing. Apple users will never be allowed to install microB. And Opera Mini now allows them to save bandwidth by compressing the data stream. Which for someone like me means faster net, lower data rates.