We're definitely not done with optimisation, which is why we're not launching right-now-this-minute. You'll be seeing improvements, which we'll be blogging abou

We're definitely not done with optimisation, which is why we're not launching right-now-this-minute. You'll be seeing improvements, which we'll be blogging about (we think development's fascinating, and that it's good for people to have a glimpse about what's involved with putting this sort of thing together) all the way up until we launch.