agree with flx.
It does seem like this was intentional. I think they should show an option in Trackpad settings to clear any confusion and disable though. It could still not be intentional if iforbes' really does behave differently.
awakenthedead, that doesnt sound normal, u should goto the genius bar. there is probably a file but i dont know what it is.
flx, supposedly there is software called BetterTouchTool that gives more functionality to the trackpad. I dont know if it addresses this or how good it is, i havent had much time to try it out yet. If you do let us know if it does anythin about the issue/feature/whathaveyou, and how cool it is!
I have OPs behavior on both a new Retina 15" and a 2010 17". Resting the dumb on the trackpad does not seem to be better or more ergonomic, at leas at first - i could be wrong, i havent given it much time yet, but it just seems so Windoze, dell/PC/etc craptop.