Hello,
I upgraded a v5000 g2 appliance from 7.7.3 directly to 7.8.2. The device is not in use yet, but I didn't have any issues during the upgrade. It wasn't until after that I noticed I should have gone to 7.8.1 first in the notes, although the patches were available on the device during 7.7.3, which is why I thought it was ok.
Has anyone done this, and had any problems?