Personally, I would not do it unless we get to that 'dire' stage. So no, I don't really think it's much better of an idea now than it was a couple of months ago. I just said that if it came to it, I think Mookie would be ready, and that you sometimes have to do things in the postseason that you wouldn't do in the regular season.
If, by chance, we lose the next 3 games, then it might be a good idea to start Mookie at 2B.