I have seen no change in clarity over the past 2 1/2 weeks.
After doing some homework, I think I added too much gelatin, and ended up with gelatin haze so I obtained some bentonite. I mixed up a half-strength batch (2 tsp to 1-1/2 cups warm pre-boiled water), waited a few hours to rehydrate, racked to another carboy, and stirred it in with my racking cane.
The results were immediate. It was still a little cloudy when I left it, but my homework tells me more stirring and possibly another dose of bentonite should clear it up. I think Kieselsol would also have worked, possibly better, but couldn't find a cheap source of it in small quantities.
immediately after stirring in bentonite (racked before adding):