Well, about the implementation itself. The play/pause is already there, so
the button won't change that. It's just the labels.
Again, most players I've seen handle the play button as a two sided one,
with play/pause. Take for example google video, youtube and metacafe. They
both use the
I'll second that. It seems
to me that making this act as most people would expect is a sensible.
As most devices and software behave like this conforming is a good
thing. I hate to mention the Gimp... but its not that hard to learn
when you change it to what most people are used to like