1.4ghz seems awfully slow, but... I suspect for a lot of what many people do - email, youtube, Facebook, a bit of iTunes music, this will be more than fine. But maybe not. I'd rather people not have a horribly bad experience on something too underpowered for the software. That said, they pushed out the retina mbp a couple years ago(?) and that experience was not all that great (imo) - laggy window drag, etc.