since it came out months ago i've been using it everyday and i could see the changes in all the versions.
now this one is the fastest and stabler. lagginess has been take care of, no more unresponsiveness (was fixed already in 0.4), embedded videos as smooth as any other browser ecc ecc.
try it again in case you didn't like it before or it gave you problems.
i think i won't get back another browser anymore :)
also work on user plugin platform already started, and is scheduled early new year.
i'm loving it.