I personally prefer the 005, and I hope the fact that I own two of them (Pt/Ti) isn't clouding my judgement too much. I don't think so, as I got my 005 AFTER I saw the 010.
But as always, my personal opinion is just that - I really don't care what happens in the marketplace with the 005, even if I decide to sell one or the other. I don't buy these things as investments, but as consumer products; and I'm not "in the biz..."
I got it because I wanted it; end of story.
And again, I preferred the 005 to the 010; like Marcus, I like the proportions better.