Currently AF works in a fairly pants fashion; it waits until the signal is totally gone before it polls frequencies in the AF list to locate the new frequency.

Obviously, it needs to background poll the alternative frequencies and switch to the strongest one when the signal strength exceeds that of the current frequency for a certain period.

This is on the wishlist, but I can't give dates I'm afraid. I'm fairly sure it will get done, because I want it (worst case, I'll do it myself )

Hugo