Apathy

Technically speaking, it is better to purchase network equipment that isn't obsolete the second you purchase it (which does exists) and it is best to select a manufacture that supports their equipment with regular security updates.

Dewiz, before you purchase a new wireless router, you may want change wireless channels on both the 2.4ghz and 5ghz radios. If you are in a neighborhood with lots of other wireless access points, your neighbor's access point might be stomping all over your wireless frequency. This will hurt your overall wireless performance and range.

I bought the same router around 2 years ago when it was first release. Streaming to the bedroom at the same time one boy plays WoW another on his PS4 and yet another streaming Netflix. No issues, oh and bonus. You can setup a VPN within the router with ease.