I'm sure that's what Apple is hoping, but I'm not sure. All I know is that I don't think shaving off a few more millimeters was worth it. I think the loudness is equally problematic. I'm not sure you could type in a quiet coffee shop or open office without annoying people around you. Even the sound of the keys is not very pleasing. The old keyboards had this muted, pleasing thump to them. These keys have this sharp plasticky sound. There's something un-Apple about the overall industrial design of it.
When it typing on my 2012 MacBook everyone knows. It's really loud. I have been asked if I'm ok as it sounds like I'm hammering the bejesus out of it. LOL.