Recommend option 7 for several reasons, mostly having to do with LAN connectivity between both routers, although if you intend to use the Actiontec solely for STB/DVR connection, then option 6 is acceptable.
Follow the link in that FAQ to here. »Verizon Online FiOS FAQ »Replacing the Actiontec (part 4): LAN-to-LAN keeps VZ MediaManager
Obviously, you'll need to reference the Netgear manual for specifics on using its GUI, and I don't think there's a FAQ with screenshots for the Actiontec, but the linked FAQ has lots of details that will get you through to success.
If you get stuck, there's plenty of helpful folks here.