Finally, I should note that I was largely motivated to update to Natty due to an annoying instability with Maverick's latest kernel update that meant I got black screens and hangs when switching between graphics modes via xrandr or when recovering from suspend (and having a different monitor configuration from before the suspend). So far, the 2.6.39-rc4 kernel has not exhibited those problems, so cautiously optimistic.
Finally, I should note that I was largely motivated to update to Natty due to an annoying instability with Maverick's latest kernel update that meant I got black screens and hangs when switching between graphics modes via xrandr or when recovering from suspend (and having a different monitor configuration from before the suspend). So far, the 2.6.39-rc4 kernel has not exhibited those problems, so cautiously optimistic.