So what's the odds on him not coming back, I still think it's unlikely.
I think he will come back, though it depends on the sort of car that Mercedes offer him. I think he will wait till January to decide, when they will release the new car and when Mercedes will have an idea of how their car compares to the rest of the pack.
I can't fathom why or for what reason he would want to come back.
My sentiments, exactly.