I just got the 2015 MacBook Pro 15" and I love the trackpad. While in Safari just click, forcefully, on any word and you get the definition and thesaurus info. Click on a name and you get a bio and video links. Click on any link and you get a preview of that link. Click on any file on your computer and you get a preview. It's awesome. I'm just waiting for Firefox to support it
To me, its just something else to break after pressing down on your screen or pad over and over again. specially the iPhone 6s. I don't use mine at all. Apple should have just given us a better battery
I have the new retina macbook 12" that has the force touch trackpad and its SUX big-time. It is thew worst TP I have ever used. It's imprecise and the BIG feature is pretty useless, and is just a gimmick.