I plan to replace my 2012 Time Capsule with a separate router using an Ethernet cable connected to my modem. Will I lose Airplay (or any other Apple-related) functionality on my iOs devices by doing this? I am using El Capitan OS with my MacBook Air(500 gb SSID/8gb ram). What OS network settings need to be changed and in what SEQUENCE in order to make the new router changeover seamless. I will continue backing up to the Cloud and have a USB-connected external hard drive to my MB Air. What considerations am I missing or failing to ask about here? I am changing only because Apple no longer supports Time Capsule. Thanks in advance to all who offer assistance!