On some really cheap and nasty or 10 year-old laptop maybe, but I think that whole statement needs challenging. I'm not denying what Apple are providing here is cool, but this makes it sounds like they're rescuing us from years of angst, suffering and frustration with current trackpads (presumably including theirs)
no, i just tried it on my rMBP and the top is indeed much harder to press if you're not trying to. i naturally slide down to the bottom for ease of use. maybe this will just open up a door for 'freedom of click-ability'
if you'll notice, resting your hand further down means the front edge kinda cuts into your palm. move it up further (where i never comfortably click the top) and the meat of your palm can rest on the base, as long as your fingers are naturally curled rather than flexed out for 'click-position.' could be nice after a long period of use. just sitting there, i can feel the tendons on the back of my hand relax up. ahhhhhh...