I think it is time you let us make multistep forms instead of multipage. In multistep forms you go from one step to the next instantly, without reloading the entire page. As far as speed is concerned multipage forms, as provided by gravity, are not very useful with all the page reloading. And there is the problem with achors…
While i am at it - bring us automatic updates for the smaller versions too.
Just turn on ajax. It won’t reload the page.