Re: the stylus sub-thread, I've actually used cheap Android resistive+stylus phones and a Compaq Palm Pilot clone and .. yes, they were really bad compared to modern phone interfaces. The stylus has a niche market for artists, who need a high quality pressure sensitive version.
(edit: attempting to find the original citation for "gorilla arm" takes me to the Jargon File and the early 1980s. Along the way I found the delightful existence of a UX researcher with the name Sebastian Boring, though)