Just for the sake of speculation, what do you see the human animal evolving into in...say...5000 more years?
Just like we are now, only more so.
I think that when people talk about humans not evolving anymore, they really mean that our morphology will have no noticable changes. Its like the morphological changes are the visual clues to the occurance of evolution so when we stop 'seeing' the changes then those changes must have stopped, even thought this is not true.
Just thought I'd point that out.
And I, like you, don't think we will see any morphological change to our species, but I, unlike you, like to think of this as a result of our affect on our evolution