Cutting The Cord Router Advice

My family is getting ready to cut traditional paid tv. Trying to decide between Asus RT-AC3100 and Netgear x8

Current setup
Cable Internet 200Mb / 10Mb plan will upgrade to 1Gb next year when available in area

3 Children 5 to 15 yrs of age, wife, and I
Will stream 4 1080p streams from Netflix, Hulu, iTunes, or Amazon prime at any given time.
Xbox one gaming from time to time
Ooma VoIP
ADT Pulse
iMac (15yr autistic son uses for school)
MacBook PRO
4 iPhones
3 iPads
1 Nexus 6

With...

Cutting The Cord Router Advice