How well does multitouch work? Does two finger scrolling work properly? I have my mac set up to have a three finger swipe go back/forward in the browser history - would that sort of thing work properly?

I'm trying to keep in touch with the ultrabook scene, as I'd quite like my next computer to run linux. The trackpad not working super-well has been one of the things holding me back, as that's one of my favourite features on the mac.